Here are 27 male cat names that start with U, running from “Ulysses” to “Ulster”. They come from many languages, including Latin, Hebrew, Norse, Japanese, and Italian. Some are short and punchy, like “Uno” and “Uri”, while others sound grand, like “Ulrich” and “Uther”. You can use them to name a new kitten, rename a rescue, or find a fitting name for a tom with a strong personality.

Male cat names are the names owners give to tomcats to reflect their looks, character, or the hopes they have for them. Many come from myths and legends, such as “Ullr”, the Norse god of winter and hunting. Others come from places, pigments, or everyday words.

Below you’ll find the table with the name, origin, pronunciation, meaning, and description of each one.

Name: The name itself, listed so you can scan the full range quickly and spot the ones that catch your eye.

Origin: The language or culture each name comes from, which helps you choose a name with a background you like.

Pronunciation: A simple guide to saying each name out loud, so you feel confident calling your cat across the house.

Meaning: What the name means in its original language, so you can pick one that matches your cat’s nature.

Description: A short note on the kind of tomcat each name suits, based on coat color, size, or personality.

Male cat names

NameOriginPronunciationMeaning
UlyssesLatin/Greekyoo-LISS-eezWrathful one; Roman form of Odysseus
UlrichGermanicUL-rikProsperous ruler
UmberLatinUM-berShadow; earthy brown pigment
UmbraLatinUM-bruhShadow
UnicoItalian/SpanishOO-nee-kohUnique, one of a kind
UnoSpanish/ItalianOO-nohOne
UptonEnglishUP-tunUpper town
UrbanLatinUR-bunOf the city
UriHebrewOO-reeMy light
UriahHebrewyoo-RYE-uhGod is my light
UrchinEnglishUR-chinMischievous youngster; hedgehog
UsherEnglishUH-sherDoorkeeper; one who guides
UtherWelshOO-therTerrible, fearsome
UtahNative AmericanYOO-tawPeople of the mountains
UgoItalianOO-gohMind, intellect
UlfNorseULFWolf
UllrNorseOOL-erGlorious
UltraLatinUL-truhBeyond, extreme
UmiJapaneseOO-meeOcean
UnderdogEnglishUN-der-dawgThe one expected to lose
UnityLatinYOO-nih-teeOneness, harmony
UziHebrewOO-zeeMy strength
UzumakiJapaneseoo-zoo-MAH-keeWhirlpool, spiral
UbuntuZulu/Xhosaoo-BOON-tooI am because we are
UkkoFinnishOOK-kohOld man; Finnish god of thunder
UlmerGermanicUL-merWolf-famous
UlsterIrishUL-sterRegion of Ireland

Descriptions

Ulysses
A name for an adventurous tomcat who wanders far and always finds his way home, like the hero of Homer’s epic.
Ulrich
A sturdy, old-world name that suits a large, dignified male cat with a commanding presence.
Umber
A natural pick for a brown or tabby tom, named after the warm, earthy brown pigment.
Umbra
Fits a black or dark gray male cat that slips quietly in and out of the shadows.
Unico
A fitting name for a tomcat with a one-of-a-kind personality or unusual markings.
Uno
A simple, punchy name for a first cat or the number one cat of the household.
Upton
A friendly, proper-sounding English name for a laid-back tomcat who prefers high perches.
Urban
Works well for a street-smart or city-dwelling male cat with plenty of confidence.
Uri
A short, bright name for a golden or cream-colored tom with a sunny personality.
Uriah
A biblical name that gives a gentle, thoughtful male cat a touch of gravitas.
Urchin
A good match for a scruffy, playful kitten who is always getting into trouble.
Usher
Suits a male cat who greets every guest at the door and shows them in.
Uther
The name of King Arthur’s father, a good choice for a cat with a regal, fearless streak.
Utah
Borrowed from the US state, this name suits a rugged, outdoorsy male cat.
Ugo
An affectionate Italian form of Hugh, ideal for a clever, curious tomcat.
Ulf
A strong, wild-sounding name for a big male cat with a fierce hunter’s streak.
Ullr
Named after the Norse god of winter and hunting, a good match for a thick-furred snow-colored cat.
Ultra
A bold, modern name for a male cat who does everything at full speed.
Umi
A calm, soothing name often given to blue-gray cats with sea-colored coats or eyes.
Underdog
A humorous name for a small or scrappy male cat who always comes out on top.
Unity
A peaceful name for an easygoing tomcat who gets along with every pet in the house.
Uzi
A short, energetic name for a fast, high-powered male cat that zooms around the house.
Uzumaki
Made famous by the anime character Naruto Uzumaki, a fun choice for a swirl-patterned or hyperactive tom.
Ubuntu
A warm name drawn from a southern African philosophy of community, good for a social, affectionate cat.
Ukko
A rumbling, characterful name for a deep-voiced tomcat with a loud purr.
Ulmer
An uncommon, old-fashioned name that gives a burly male cat a distinctive touch.
Ulster
Named for the Irish province, this suits a tough tomcat with a ginger or tweedy coat.
If you think there is a missing term, let us know using the contact form.