List of fictional alien species: U

Name Source Type
Ul-Mor Star Frontiers Nomadic land octopuses
Umgah Star Control
Unas Stargate SG-1
Uncle of the Ramen Shop Taro the Space Alien an alien who cooks ramen has three daughters
Uncreated Marvel Comics
Unggoy Halo
Ungooma Ascendancy
Uniocs Schlock Mercenary
Unity Superman: The Animated Series
Ur-Quan Kohr-Ah Star Control
Ur-Quan Kzer-Za Star Control
Urpneys The Dreamstone
U'tani Star Trek
Utrom Teenage Mutant Ninja Turtles
Utwig Star Control Humanoid
Uxorite Ben 10
  NODES
Note 1