Aye or AYE may refer to:
- Aye (yes), an English affirmative
Businesses and organisations
- Africa's Young Entrepreneurs, a non-profit organisation in Johannesburg, South Africa
- Allegheny Energy (NYSE symbol), an electric utility in Greensburg, Pennsylvania, US
Music
- Aye (album), 2012, by Martyn Bennett, 2012
- "Aye" (Davido song), 2014
- "Aye" (Lil Uzi Vert song), 2023
Places
- Aye (village), a village in Belgium
- Ayer Rajah Expressway (abbreviated AYE), an expressway in Singapore
People
- Saint Aye (died c. 711), Belgian Catholic saint
- Florian Ayé (born 1997), French footballer
- G. Kaito Aye, Indian politician
- Mar Mar Aye (born 1942), Burmese singer
- Marion Aye (1903–1951), American actress
- Maung Aye (born 1938), Burmese military officer
- Mya Aye (activist) (born 1966), Burmese pro-democracy activist
- Mya Aye (minister) (1942–2013), Burmese educator and government minister
- Mya Aye (golfer) (born 1940), Burmese golfer
- Sithu Aye (born 1990), Scottish-Burmese musician