• Gymnothorax polygonius
• Gymnothorax unicolor brown moray
  murene brune
  morena lucia
  moreão
  
• Gymnothorax vicinus purplemouth moray
  murene jaune
  morena amarilla
  
• Gymnura altavela Spiny butterfly ray
  Raie-papillon epineuse
  Raya mariposa espinuda
  
• Halargyreus johnsonii
• Halobatrachus didactylus toadfish
  crapaud
  sapo
  sapo
  
• Halosauropsis macrochir
• Halosaurus johnsonianus
• Halosaurus ovenii
• Haplophryne mollis
• Hariotta raleighana Bentnose rabbitfish
  Chimere a nez rigide
  
• Helicolenus dactylopterus rockfish
  chèvre
  gallineta
  scorfano di fondale
  
• Hemiramphus far halfbeak
  demi-bec
  agujeta
  Halbschnäbler
  mezzobecco
  poluryl
  abu-minkar
  
• Heptranchias perlo seven-gilled shark
  perlon
  bocadulce
  squalo manzo
  pas volonja pepeljak
  olho branço
  carcharias
  shevazim
  
• Herklotsichthys punctatus spotted herring
  
• Herwigia kreffti krefft's smooth-head
  
• Hexanchus griseus six-gilled shark
  requin griset
  cañabota
  grauhai
  squalo capopiatto
  kamtannhai
  seksgaellet haj
  pas glavonja
  sexbågig kamtandhaj
  albafar
  carcharias
  sheshzim
  
• Hexanchus nakamurai Bigeyed six-gill shark
  Requin vache
  
• Himantolophus albinares
• Himantolophus compressus
• Himantolophus groenlandicus
• Himantolophus mauli
• Himantura uarnak Forsskål's stingray
  Pastenague indienne
  
• Hippocampus hippocampus sea-horse
  hippocampe à museau court
  caballo marino
  
• Hippocampus ramulosus sea-horse
  cheval marin
  caballito de mar
  Seepferchen
  cavalluccio marino
  sohes
  zeepaardje
  
• Hippoglossoides platessoides long rough dab
  balai
  platija americana
  Doggersharbe
  kambala jozsh
  gapeflyndre
  håising
  lange schar
  lerskädda
  solha
  
• Hippoglossus hippoglossus halibut
  flétan
  fletan
  Heilbutt
  paltus
  kveite
  helleflynder
  heilbot
  hälleflundra
  alabote
  
• Hirundichthys rondeletii flying fish
  poisson volant
  pez volador
  fliegender Fisch
  pesce volante
  letuchaya ryba
  flyvefisk
  poletusa
  chelidonopsaro
  uçan
  ag meofet
  
• Hirundichthys speculiger
• Histiobranchus bathybius Deepwater arrowtooth eel
  
• Histrio histrio frogfish
  
• Holcomycteronus squamosus
• Holtbyrnia anomala bighead searsid
  
• Holtbyrnia macrops bigeye searsid
  
• Hoplostethus atlanticus
• Hoplostethus cadenati
• Hoplostethus mediterraneus rosy soldier fish
  poisson-montre
  pesce specchio
  olho-de-vidro
  
• Howella brodiei atlantica
• Huso huso beluga
  Hausen
  storione ladano
  moruna
  akipíssios
  mersinmorinasi
  morun
  
• Hydrolagus affinis Smalleyed rabbitfish
  Chimere a petits yeux
  Quimera ojo chico
  
• Hydrolagus mirabilis Large-eyed rabbitfish
  Chimere a gros yeux
  Quimera ojon
  
• Hygophum benoiti Benoit's lantaarnvisje
  
• Hygophum hygomii
• Hygophum reinhardtii
• Hygophum taaningi
• Hymenocephalus gracilis graceful grenadier
  
• Hymenocephalus italicus italian grenadier
  
• Hyperoglyphe perciformis barrelfish
  
• Hyperoplus immaculatus corbin's sand-eel
  lançon
  lanzon
  grosser Sandaal
  storsil
  tobiskonge
  
• Hyperoplus lanceolatus greater sand eel
  lançon
  lanzon
  grosser Sandaal
  storsil
  tobiskonge
  smelt