KAY

'Kay' may refer to:
A male first name:

★ Kay Elson, Australian Liberal Party politician

★ Kay Hull, Australian Liberal Party politician

★ Kay Bailey Hutchison, the senior United States Senator from Texas

★ Kay van Dijk, Dutch volleyball player

★ Kay A. Orr, United States Republican Party politician

★ Kay Panabaker, an actress

★ Kay Redfield Jamison, American professor of psychiatry and writer who is one of the foremost experts on bipolar disorder
The name of a fictional character:

★ Agent Kay, a character in the Men In Black film series and animated series

★ Sir Kay, character from Arthurian legend

★ Kay, a protagonist in the video game ''Legend of Kay''.
A brand name or pseudonym:

★ Kay (instruments), brand name of a double bass popular with blues, bluegrass and jazz bass players.

★ DJ Kay Slay, the ringmaster of the new hip-hop rivalries

★ Kay Jewelers, a fine jewelry store chain in the United States

★ Mary Kay is a brand of skin care and color cosmetics in USA
Kay may also be:

★ the surname Kay

★ K, the eleventh letter in the Latin alphabet

★ 'kay, term of approval or assent

★ an epithet for a ruler of the mythological ''Kay''anian dynasty