Namesakes
French Presidents and Prime Ministers:
1 president, 1 prime minister
(president) Alain Poher 1969; 1974 
(prime minister) Alain Juppé 1995-1997
Nobel Prize Winners:
1 physics
(physics) Alain Aspect 2022
Notable Actors and Entertainers:
1 actor
Alain Delon 1935-
Notable Athletes:
1 driving, 1 handball, 1 soccer
(driving) Alain Prost 1955-
(handball) Guillaume Gille (a.k.a. Alain) 1976-
(soccer) Max Gradel (a.k.a. Alain) 1987-
Notable Filmmakers:
1 director
Alain Resnais 1922-2014
Notable Musicians:
2 singers
Alain Barrière 1935-2019
Julien Clerc (a.k.a. Alain) 1947-
Notable Philosophers and Thinkers:
1 philosopher
Alain Locke 1885-1954
Notable Writers:
1 author
Alain Locke 1885-1954
Olympic Medalists:
1 bronze, 1 bronze/silver/gold, 1 gold, 1 silver/gold
(silver/gold) Alain Mimoun 1948; 1952; 1956 10000 m; 5000 m; marathon
(bronze) Alain Mosconi 1968 swimming - 400 m freestyle
(gold) Guillaume Gille (a.k.a. Alain) 2008; 2012 handball
(bronze/silver/gold) Alain Bernard 2008; 2012 swimming
Other Royalty:
1 prince
Henrik of Monpezat (a.k.a. Alain) 2009-2023 Denmark
Saints:
2 blessed
Blessed Alain de la Roche 1428-1475
Blessed Alain de Solminihac 1593-1659
Swiss Presidents:
1 president
Alain Berset 2018; 2023