Ay

AY and variants may refer to:

Language

Andrew Yang, Presidential Ambassador for Global Entrepreneurship (2015-2017), 2020 Democratic Presidential candidate and entrepreneur
A.Y. (musician) (born 1981), a Tanzanian "bongo flava" artist
Ay, a pharaoh of the 18th Egyptian dynasty
A.Y, stage name of Ayo Makun, a Nigerian actor, comedian, radio and T.V presenter, actor, writer, director and MC.
Fatma Ay (born 1992), Turkish female handball player
Merneferre Ay, a pharaoh of the 13th Egyptian dynasty
Savaş Ay (1954–2013), Turkish journalist
Yeliz Ay (born 1977), Turkish female racewalker

Aÿ, former commune of Marne départment
Ay (river), a river in Russia
Antarctica (DAFIF 0413 / DIA 65-18 / FIPS PUB 10-4 territory code and obsolete NATO digram AY)
Armenia (WMO country code AY)

Academic year, sometimes abbreviated as "AY"
General Instrument AY-3-8910, a computer sound chip common in the 1980s and often referred to as the "AY chip"
Ay dynasty, a ruling lineage in south India
"Ay", a song by Tarkan from the 2001 album Karma
"Ay!", a song by Machine Gun Kelly from the 2022 album Mainstream Sellout
AY, IATA airline designator for Finnair