Undistinguished sabretooth (UK and USA)
Undulate ray (UK and USA)
unicorn fish (UK and USA)
Uranoscopes (France and Belgium)
unechter Bonito (Germany)
ulk (Denmark)
ulk (Denmark)
ulkekutling (Denmark)
ugor (former Yugoslavia)
ugotica pucinca (former Yugoslavia)
ugotica srebrenka (former Yugoslavia)
usata (former Yugoslavia)
ulken (Sweden)
Uge (Portugal)
uçan (Turkey)
uçan (Turkey)
uçan (Turkey)
uçan (Turkey)
uçan (Turkey)
uçan (Turkey)
uskumru (Turkey)
uppon reqaqi (Israel)
uppon zehuv pas (Israel)
umflatura (Romania)