Id

ID, Id, id or I.D. may refer to:

Idaho ( (listen)) is a state in the northwestern region of the United States. It borders the state of Montana to the east and northeast, Wyoming to the east, Nevada and Utah to the south, and Washington and Oregon to the west.

Idi Amin Dada Oumee (; 17 May 1925 – 16 August 2003) was a Ugandan military officer. He served as the President of Uganda from 1971 to 1979.

Idrissa Akuna Elba (; born 6 September 1972) is an English actor, producer, director, musician, DJ, and rapper.

Idina Kim Menzel (; née Mentzel; born May 30, 1971) is an American actress, singer, and songwriter.

Idolatry literally means the worship of an "idol", also known as a worship cult image, in the form of a physical image, such as a statue.

id Software LLC () is an American video game developer based in Dallas, Texas. The company was founded on February 1, 1991, by four members of the computer company Softdisk, programmers John Carmack and John Romero, game designer Tom Hall, and artist Adrian Carmack (no relation to John Carmack).