ATAT, Atat, or variation, may refer to:
People Ali El Atat (born 1984) Lebanese soccer player Nader Al Atat (born 1987) Lebanese singer
Entertainment AT-AT (All Terrain Armored Transport), a 4-legged type Imperial Walker, from the Star Wars universe ATAT, a fictional defense contractor from Strike Back, see List of Strike Back characters Atat (song), a 2003 song by the Filipino rock band Rivermaya
Other uses Alpha-tubulin N-acetyltransferase, an enzyme A common spelling for AT&T, a telecommunications company
See also AT (disambiguation) AT&T (disambiguation)