| Order | Family | Species | Occurrence | FishBase name | Name in Country |
|---|---|---|---|---|---|
| Cypriniformes | Nemacheilidae | Acanthocobitis botia | native | Mottled loach | Pate gadela |
| Siluriformes | Ailiidae | Ailia coila | native | Gangetic ailia | Patanga |
| Siluriformes | Amblycipitidae | Amblyceps mangois | native | Indian torrent catfish | Baljung |
| Anabantiformes | Anabantidae | Anabas cobojius | native | Gangetic koi | Kabai |
| Anabantiformes | Anabantidae | Anabas testudineus | native | Climbing perch | Kabai |
| Anguilliformes | Anguillidae | Anguilla bengalensis | native | Indian mottled eel | Rajbam |
| Cyprinodontiformes | Aplocheilidae | Aplocheilus panchax | native | Blue panchax | Tikuli |
| Anabantiformes | Badidae | Badis badis | native | Badis | Khesalei |
| Siluriformes | Sisoridae | Bagarius bagarius | native | Goonch | Baghai |
| Cypriniformes | Balitoridae | Balitora brucei | native | Gray's stone loach | Rock carp |
| Cypriniformes | Balitoridae | Balitora eddsi | native | ||
| Cypriniformes | Cyprinidae | Bangana dero | native | Kalabans | Rohu |
| Cypriniformes | Cyprinidae | Barbonymus gonionotus | introduced | Silver barb | |
| Cypriniformes | Danionidae | Barilius barila | native | Faketa chahale | |
| Cypriniformes | Danionidae | Barilius vagra | native | Lam faketa | |
| Siluriformes | Bagridae | Batasio batasio | native | Batasio | |
| Siluriformes | Bagridae | Batasio macronotus | native | Batasio | |
| Cypriniformes | Botiidae | Botia almorhae | native | Almorha loach | Baghae |
| Cypriniformes | Botiidae | Botia histrionica | native | Loach | Loach |
| Cypriniformes | Botiidae | Botia lohachata | native | Reticulate loach | Getu |
| Cypriniformes | Danionidae | Cabdio jaya | native | Jaya | Mara |
| Cypriniformes | Danionidae | Cabdio morar | native | Morari | Chakale |
| Cypriniformes | Cobitidae | Canthophrys gongota | native | Gongota loach | |
| Gobiiformes | Gobiidae | Caragobius burmanicus | native | Burmese geel goby | Burmese geel goby |
| Cypriniformes | Cyprinidae | Carassius auratus | introduced | Goldfish | Goldfish |
| Cypriniformes | Cyprinidae | Carassius carassius | introduced | Crucian carp | Rato machha |
| Siluriformes | Chacidae | Chaca chaca | native | Squarehead catfish | Pauwa |
| Cypriniformes | Cyprinidae | Chagunius chagunio | native | Chaguni | Patharchatti |
| Ovalentaria/misc | Ambassidae | Chanda nama | native | Elongate glass-perchlet | Nata channa |
| Anabantiformes | Channidae | Channa barca | native | Barca snakehead | Snakehead |
| Anabantiformes | Channidae | Channa gachua | native | Red seam snakehead | |
| Anabantiformes | Channidae | Channa marulius | native | Great snakehead | Bhaura |
| Anabantiformes | Channidae | Channa orientalis | native | Walking snakehead | Bhoti |
| Anabantiformes | Channidae | Channa punctata | native | Spotted snakehead | Garai |
| Anabantiformes | Channidae | Channa stewartii | native | Assamese snakehead | Hile |
| Anabantiformes | Channidae | Channa striata | native | Striped snakehead | Saura |
| Osteoglossiformes | Notopteridae | Chitala chitala | native | Clown knifefish | Moi patara |
| Cypriniformes | Cyprinidae | Cirrhinus cirrhosus | introduced | Mrigal carp | Mrigal |
| Cypriniformes | Cyprinidae | Cirrhinus mrigala | native | ||
| Cypriniformes | Cyprinidae | Cirrhinus reba | native | Reba carp | Reba carp |
| Siluriformes | Clariidae | Clarias gariepinus | introduced | North African catfish | |
| Siluriformes | Ailiidae | Clupisoma garua | native | Garua bachcha | Jalkapur |
| Siluriformes | Ailiidae | Clupisoma montanum | native | Jalkapoor | |
| Siluriformes | Sisoridae | Conta conta | native | Conta catfish | |
| Cypriniformes | Xenocyprididae | Ctenopharyngodon idella | introduced | Grass carp | Ghase macha |
| Cypriniformes | Cyprinidae | Cyclocheilichthys apogon | introduced | Beardless barb | |
| Cypriniformes | Cyprinidae | Cyprinion semiplotum | native | Assamese kingfish | Khurpe |
| Cypriniformes | Cyprinidae | Cyprinus carpio | introduced | Common carp | Common carp |
| Cypriniformes | Danionidae | Danio dangila | native | ||
| Cypriniformes | Danionidae | Danio rerio | native | Zebra danio | Zebra macha |
| Eupercaria/misc | Sciaenidae | Daysciaena albida | native | Bengal corvina | Bhola |
| Cypriniformes | Danionidae | Devario aequipinnatus | native | Giant danio | Bhitte |
| Cypriniformes | Danionidae | Devario devario | native | Sind danio | Chitharipothi |
| Cypriniformes | Cyprinidae | Diptychus maculatus | native | Scaly osman | River trout |
| Siluriformes | Sisoridae | Erethistoides ascita | native | ||
| Siluriformes | Sisoridae | Erethistoides cavatura | native | ||
| Cypriniformes | Danionidae | Esomus danrica | native | Flying barb | Dedhawa |
| Siluriformes | Sisoridae | Euchiloglanis kishinouyei | native | Catfish | |
| Siluriformes | Schilbeidae | Eutropiichthys goongwaree | native | ||
| Siluriformes | Schilbeidae | Eutropiichthys murius | native | Muriys vacha | |
| Siluriformes | Schilbeidae | Eutropiichthys vacha | native | Batchwa vacha | Bachora |
| Siluriformes | Sisoridae | Exostoma labiatum | native | Burmese bat catfish | |
| Siluriformes | Sisoridae | Gagata cenia | native | Indian gagata | |
| Cyprinodontiformes | Poeciliidae | Gambusia affinis | introduced | Mosquitofish | Machar Machha |
| Cypriniformes | Cyprinidae | Garra annandalei | native | Stone roller | |
| Cypriniformes | Cyprinidae | Garra gotyla | native | Sucker head | Buduna |
| Cypriniformes | Cyprinidae | Garra lamta | native | Stone sucker | |
| Cypriniformes | Cyprinidae | Garra mullya | native | Sucker fish | Mate buduna |
| Cypriniformes | Cyprinidae | Garra nepalensis | native | ||
| Gobiiformes | Gobiidae | Glossogobius giuris | native | Tank goby | Bulla |
| Siluriformes | Sisoridae | Glyptothorax annandalei | native | Kapre | |
| Siluriformes | Sisoridae | Glyptothorax botius | native | Telcapre | |
| Siluriformes | Sisoridae | Glyptothorax cavia | native | Catfish | |
| Siluriformes | Sisoridae | Glyptothorax conirostris | native | ||
| Siluriformes | Sisoridae | Glyptothorax gracilis | native | Catfish | |
| Siluriformes | Sisoridae | Glyptothorax indicus | native | Catfish | |
| Siluriformes | Sisoridae | Glyptothorax kashmirensis | native | ||
| Siluriformes | Sisoridae | Glyptothorax pectinopterus | native | River cat | River cat |
| Siluriformes | Sisoridae | Glyptothorax telchitta | native | Kotel | |
| Siluriformes | Sisoridae | Glyptothorax trilineatus | native | Three-lined catfish | Kabre |
| Siluriformes | Sisoridae | Gogangra viridescens | native | ||
| Clupeiformes | Dorosomatidae | Gudusia chapra | native | Indian river shad | Suia |
| Cypriniformes | Cyprinidae | Gymnostomus ariza | native | Reba | Rewa |
| Siluriformes | Sisoridae | Hara hara | native | Tinkana | |
| Siluriformes | Bagridae | Hemibagrus menoda | native | Menoda catfish | |
| Siluriformes | Heteropneustidae | Heteropneustes fossilis | native | Stinging catfish | Singhi |
| Cypriniformes | Balitoridae | Homaloptera bilineata | native | ||
| Cypriniformes | Xenocyprididae | Hypophthalmichthys molitrix | introduced | Silver carp | |
| Cypriniformes | Xenocyprididae | Hypophthalmichthys nobilis | introduced | Bighead carp | |
| Beloniformes | Hemiramphidae | Hyporhamphus limbatus | native | Congaturi halfbeak | |
| Eupercaria/misc | Sciaenidae | Johnius coitor | native | Coitor croaker | Bhola |
| Cypriniformes | Cyprinidae | Labeo angra | native | Thed or Thaind | |
| Cypriniformes | Cyprinidae | Labeo bata | introduced | Bata | Bata labeo |
| Cypriniformes | Cyprinidae | Labeo boga | native | Boga labeo | |
| Cypriniformes | Cyprinidae | Labeo calbasu | native | Orangefin labeo | Basarhili |
| Cypriniformes | Cyprinidae | Labeo catla | native | Catla | Bhakur |
| Cypriniformes | Cyprinidae | Labeo dyocheilus | native | Brahmaputra labeo | |
| Cypriniformes | Cyprinidae | Labeo fimbriatus | native | Fringed-lipped peninsula carp | Boi |
| Cypriniformes | Cyprinidae | Labeo gonius | native | Kuria labeo | Gurdi |
| Cypriniformes | Cyprinidae | Labeo pangusia | native | Kalnacha | |
| Cypriniformes | Cyprinidae | Labeo rohita | native | Roho labeo | Rohu |
| Cypriniformes | Danionidae | Laubuka laubuca | native | Indian glass barb | Chalwa |
| Tetraodontiformes | Tetraodontidae | Leiodon cutcutia | native | Ocellated pufferfish | Galphalani |
| Cypriniformes | Cobitidae | Lepidocephalichthys annandalei | native | Annandale loach | |
| Cypriniformes | Cobitidae | Lepidocephalichthys goalparensis | native | ||
| Cypriniformes | Cobitidae | Lepidocephalichthys guntea | native | Guntea loach | Goira |
| Synbranchiformes | Mastacembelidae | Macrognathus aral | native | One-stripe spinyeel | Bami |
| Synbranchiformes | Mastacembelidae | Macrognathus lineatomaculatus | native | ||
| Synbranchiformes | Mastacembelidae | Macrognathus pancalus | native | Barred spiny eel | Kathgainchi |
| Synbranchiformes | Mastacembelidae | Macrognathus zebrinus | native | Zebra spiny eel | Bam |
| Synbranchiformes | Mastacembelidae | Mastacembelus armatus | native | Zig-zag eel | Chusi bam |
| Cypriniformes | Danionidae | Megarasbora elanga | native | Bengala barb | |
| Mugiliformes | Mugilidae | Minimugil cascasia | native | Yellowtail mullet | |
| Synbranchiformes | Synbranchidae | Monopterus cuchia | native | Cuchia | Bam |
| Anguilliformes | Moringuidae | Moringua raitaborua | native | Purple spaghetti-eel | Purple spaghetti eel |
| Siluriformes | Sisoridae | Myersglanis blythii | endemic | Stone cat | Stone cat |
| Siluriformes | Bagridae | Mystus bleekeri | native | Day's mystus | Tengra |
| Siluriformes | Bagridae | Mystus cavasius | native | Gangetic mystus | Junge |
| Siluriformes | Bagridae | Mystus gulio | native | Long whiskers catfish | |
| Siluriformes | Bagridae | Mystus tengara | native | Tengara catfish | Tenger |
| Siluriformes | Bagridae | Mystus vittatus | native | Striped dwarf catfish | Tengra |
| Anabantiformes | Nandidae | Nandus nandus | native | Gangetic leaffish | Dewan |
| Siluriformes | Sisoridae | Nangra assamensis | native | Koshi Nangra | Befuni |
| Siluriformes | Sisoridae | Nangra nangra | native | ||
| Cypriniformes | Cyprinidae | Naziritor chelynoides | native | Dark mahseer | Karange |
| Cypriniformes | Nemacheilidae | Nemacheilus corica | native | Stone Loach | |
| Anguilliformes | Anguillidae | Neoanguilla nepalensis | native | ||
| Cypriniformes | Cyprinidae | Neolissochilus hexagonolepis | native | Copper mahseer | Katle |
| Osteoglossiformes | Notopteridae | Notopterus notopterus | native | Bronze featherback | Golhai |
| Siluriformes | Siluridae | Ompok bimaculatus | native | Butter catfish | Lalmuha chachara |
| Salmoniformes | Salmonidae | Oncorhynchus mykiss | introduced | Rainbow trout | Rainbow trout |
| Salmoniformes | Salmonidae | Oncorhynchus rhodurus | introduced | Japanese Amago | Amago |
| Cypriniformes | Danionidae | Opsarius barna | native | Titer kane faketa | |
| Cypriniformes | Danionidae | Opsarius bendelisis | native | Fageta | |
| Cypriniformes | Danionidae | Opsarius radiolatus | native | Gunther's baril | Chala |
| Cypriniformes | Danionidae | Opsarius shacra | native | Fakate | |
| Cypriniformes | Danionidae | Opsarius tileo | native | Faketa | |
| Cypriniformes | Cyprinidae | Oreichthys crenuchoides | native | ||
| Cichliformes | Cichlidae | Oreochromis mossambicus | introduced | Mozambique tilapia | |
| Cichliformes | Cichlidae | Oreochromis niloticus | introduced | Nile tilapia | |
| Cypriniformes | Cyprinidae | Osteobrama cotio | native | Gurda | |
| Cypriniformes | Cyprinidae | Osteobrama neilli | native | Gurda | |
| Siluriformes | Schilbeidae | Pachypterus atherinoides | native | Indian potasi | Jalkapur |
| Siluriformes | Pangasiidae | Pangasius pangasius | native | Pangas catfish | Jalkapoor |
| Cypriniformes | Cobitidae | Pangio pangia | native | Pangia coolie-loach | |
| Siluriformes | Sisoridae | Parachiloglanis hodgarti | native | Torrent catfish | Telcapre |
| Ovalentaria/misc | Ambassidae | Parambassis baculis | native | Himalayan glassy perchlet | Chanari |
| Ovalentaria/misc | Ambassidae | Parambassis ranga | native | Indian glassy fish | Chanari |
| Cypriniformes | Cyprinidae | Pethia conchonius | native | Rosy barb | Pothia sidre |
| Cypriniformes | Cyprinidae | Pethia gelius | native | Golden barb | |
| Cypriniformes | Cyprinidae | Pethia ticto | native | Ticto barb | Darahi |
| Cypriniformes | Nemacheilidae | Physoschistura elongata | native | Siyae | |
| Siluriformes | Sisoridae | Pseudecheneis crassicauda | native | ||
| Siluriformes | Sisoridae | Pseudecheneis eddsi | native | ||
| Siluriformes | Sisoridae | Pseudecheneis serracula | native | Kabre | |
| Siluriformes | Sisoridae | Pseudecheneis sulcata | native | Sucker throat catfish | Kabre |
| Siluriformes | Sisoridae | Pseudolaguvia assula | native | ||
| Siluriformes | Sisoridae | Pseudolaguvia kapuri | native | Tinkantiya | |
| Siluriformes | Sisoridae | Pseudolaguvia ribeiroi | native | Painted catfish | Tinkantiya |
| Cypriniformes | Psilorhynchidae | Psilorhynchus balitora | native | Balitora minnow | |
| Cypriniformes | Psilorhynchidae | Psilorhynchus homaloptera | native | Torrent stone carp | Patharchati |
| Cypriniformes | Psilorhynchidae | Psilorhynchus nepalensis | native | ||
| Cypriniformes | Psilorhynchidae | Psilorhynchus nudithoracicus | native | Rainbow minnow | Spotted stone carp |
| Cypriniformes | Psilorhynchidae | Psilorhynchus pseudecheneis | endemic | Nepalese minnow | Titae |
| Cypriniformes | Psilorhynchidae | Psilorhynchus sucatio | native | River stone carp | Titae |
| Cypriniformes | Cyprinidae | Puntius chola | native | Swamp barb | Pothi |
| Cypriniformes | Cyprinidae | Puntius sophore | native | Pool barb | Chandapothi |
| Cypriniformes | Danionidae | Raiamas bola | native | Trout barb | Bhola bola |
| Cypriniformes | Danionidae | Raiamas guttatus | native | Burmese trout | Jalkapoor |
| Cypriniformes | Danionidae | Rasbora daniconius | native | Slender rasbora | Dedua |
| Mugiliformes | Mugilidae | Rhinomugil corsula | native | Corsula | Karsul |
| Siluriformes | Bagridae | Rita rita | native | Rita | Belaunda |
| Cypriniformes | Danionidae | Salmostoma bacaila | native | Large razorbelly minnow | Chilwa |
| Cypriniformes | Nemacheilidae | Schistura beavani | native | Creek loach | Gadaula |
| Cypriniformes | Nemacheilidae | Schistura horai | native | ||
| Cypriniformes | Nemacheilidae | Schistura multifasciata | native | ||
| Cypriniformes | Nemacheilidae | Schistura rupecula | native | Stone loach | |
| Cypriniformes | Nemacheilidae | Schistura savona | native | ||
| Cypriniformes | Nemacheilidae | Schistura scaturigina | native | Gadela | |
| Cypriniformes | Cyprinidae | Schizothorax esocinus | native | Chirruh snowtrout | Mountain trout |
| Cypriniformes | Cyprinidae | Schizothorax labiatus | native | Kunar snowtrout | |
| Cypriniformes | Cyprinidae | Schizothorax macrophthalmus | endemic | Nepalese snowtrout | |
| Cypriniformes | Cyprinidae | Schizothorax molesworthi | native | Blunt- nosed snowtrout | Asla |
| Cypriniformes | Cyprinidae | Schizothorax nepalensis | native | Asla | |
| Cypriniformes | Cyprinidae | Schizothorax plagiostomus | native | Snow trout | |
| Cypriniformes | Cyprinidae | Schizothorax progastus | native | Dinnawah snowtrout | Chuchhe Asala |
| Cypriniformes | Cyprinidae | Schizothorax raraensis | endemic | ||
| Cypriniformes | Cyprinidae | Schizothorax richardsonii | native | Snowtrout | Asala |
| Clupeiformes | Engraulidae | Setipinna phasa | native | Gangetic hairfin anchovy | Gankabai |
| Siluriformes | Schilbeidae | Silonia silondia | native | Silond catfish | |
| Siluriformes | Sisoridae | Sisor rabdophorus | native | Bistuiyaa | |
| Siluriformes | Bagridae | Sperata aor | native | Long-whiskered catfish | Kanti |
| Siluriformes | Bagridae | Sperata seenghala | native | Giant river-catfish | Tengra |
| Cypriniformes | Cyprinidae | Systomus clavatus | native | Stedman barb | Bada Pothi |
| Cypriniformes | Cyprinidae | Systomus sarana | native | Olive barb | Bada pothi |
| Cypriniformes | Cyprinidae | Tariqilabeo latius | native | Gangetic latia | Lohari |
| Cypriniformes | Cyprinidae | Tor putitora | native | Putitor mahseer | Mahaseer |
| Cypriniformes | Cyprinidae | Tor tor | native | Tor barb | Sahar |
| Anabantiformes | Osphronemidae | Trichogaster chuna | native | Honey gourami | |
| Anabantiformes | Osphronemidae | Trichogaster fasciata | native | Banded gourami | Katara |
| Cypriniformes | Nemacheilidae | Turcinoemacheilus himalaya | native | ||
| Siluriformes | Siluridae | Wallago attu | native | Wallago | Bohari |
| Beloniformes | Belonidae | Xenentodon cancila | native | Freshwater garfish | Chuche bam |