Alain
Alain may refer to:
People
- Alain (given name), common given name, including list of persons and fictional characters with the name
 - Alain (surname)
 - "Alain", a pseudonym for cartoonist Daniel Brustlein
 - Alain, a standard author abbreviation used to indicate Henri Alain Liogier, also known as Brother Alain, as the author when citing a botanical name
 - Alain, the pseudonym used by Emile Chartier (1868–1951), French philosopher, journalist, essayist, pacifist, and teacher of philosophy.
 
- Alain, Iran, a village in Tehran Province, Iran
 - Al Ain, a city in Abu Dhabi, United Arab Emirates
- Al Ain International Airport in the United Arab Emirates
 
 - Val-Alain, Quebec, village of 950 people in Quebec, Canada
 
Other uses
- 1969 Alain (1935 CG), a Main-belt Asteroid discovered in 1935
 - Alain (crab), a genus of crabs in the family Pinnotheridae
 - Prix Alain-Grandbois or Alain Grandbois Prize is awarded each year to an author for a book of poetry
 - Rosa 'Alain', popular red floribunda rose variety