Wikipedia:
Kat is a common nickname for the feminine given name Katherine, Kathleen, Katarina, Katrina, Kathryn, and variations. It is also a homonym or whimsical spelling for "cat."
Kat or KAT may refer to:
People
Individuals
Kat (pornographic actress), American porn actressKat Alano, Anglo-Filipino model, actress, and television presenter/VJ in the PhilippinesKat Ashley (c1502–1565), governess to Queen Elizabeth IKat Bjelland, American musicianKat DeLuna, singer-songwriterKat Dennings, American actressKat Foster, American actressKat Graham, American actress, singer, songwriter, record producer, dancer, and modelKat Stewart, Australian actressKat Swift, American politician and activistKat Von D, tattoo artistThe Kat, stage name of Stacy Carter, American former professional wrestler, and valet Fictional
Kat (or Mr. Kat), a cybernetic alien that looks like a cat in the Canadian animated TV series Kid vs. KatKat Slater, from the BBC soap opera EastEndersKats, anthropomorphic cats in the cartoon series SWAT Kats: The Radical SquadronLouanne "Kat" Katraine, a pilot in the 2004 Battlestar Galactica TV seriesDJ Kat, main character in the puppet children's TV series The DJ Kat ShowKarate Kat, main character of the same-named cartoon TV seriesKrazy Kat, an American comic strip characterCatherine-B320 (nicknamed Kat), a non-player character in the Halo: Reach video gameKat Hillard, the second Pink Ranger from the third to fifth generations from the Power Rangers TV seriesDr. Kat Manx, Space Patrol Delta's researcher and Kat Ranger from the Power Rangers TV series Groups
Kat (band), a Polish heavy metal music groupKAT-TUN, Japanese boy bandKAT (team), International Cycling Union code for Katusha, a Russian bicycle racing teamNashville Kats, Arena Football League team in Nashville, Tennessee
Places
Kąt, Stalowa Wola County, PolandKąt, Tarnobrzeg County, PolandKAT, the IATA code for Kaitaia Airport, New ZealandKAT station, a train station in Kifissia, Greece, next to the Traumatic Recovery Center (KAT), from which it derives its nameKat O (Crooked Island), an island in north-east Hong Kong territoryKats, a town in Zeeland, Netherlands
Other uses
Katal (symbol: kat), the SI unit of measurement for catalytic activity, equivalent to 1 mole per second