Massive List of 17,065 Cat Names – UPDATED 2020 – Grab it Now!

Unicat

Unicorn

Unique

Unit

Unitaire

United Kittydom

Unity

Universe

Uno

Uno Emily

Unreal

Unripper

Unusual

Unusual Suspect

Unzen

Unzen (after the vulcano in Japan)

Upside Down Kitty

Upton

Uranium

Uranus

Urban

Urchin

Urgent

Uriah

Urrp (Purr inside-out, or for audiophiles, it's an out of phase purr)

Ursa

Ursa Major

Ursa Minor

Ursula

Urza