Here are cat names starting with U

"U"

Ubas Ubi Ubu
Udi Udo Ufo
Ulanova Ulysses Uma
Unagi Unbee Unbelievable
Uncle Buster Uncle Charles Uncle Charles Willoughby
Uncle Charlie Uncle Eeker Uncle Fester
Uncle Marshmallows Uncle Pee Unco
Uncommon Under My Foot Under My Thumb
Underdog Underfoot Undun
Unicat Unicorn Unique
United Kittydom Unity Uno Emily
Unusual Unusual Suspect Unzen
Upton Uranium Uranus
Urban Urchin Urgent
Urrp Ursa Ursa Major
Ursa Minor Ursula Useless
Usher Ushki Ushki
Usual Usual Suspect Usually
Usul Utopia Uwe
Uzee Uzi Uzo