K-word may refer to:
Kaffir (racial term), a racial slur used in South Africa Kike, an antisemitic ethnic slur Keling, a racial slur to denote a person originating from the Indian subcontinent, including overseas Indians Khokhol, a racial slur used in Russia against Ukrainians. Kurwa, a profanity in Polish KWord, a deprecated word processor and desktop publishing application KWRD-FM, a Christian radio station in Texas "K-Word", a song by JID and Pastor Troy from God Does Like Ugly
See also Karen (slang), a slang term aimed towards impolite and sometimes racist women