Alga (disambiguation)

An alga (plural algae) is a type of photosynthetic organism.

Alga may also refer to:

 Places 
Burkina Faso
Alga, Burkina Faso
Alga-Fulbé

Italy
San Giorgio in Alga, an island of the Venetian lagoon, northern Italy

Kazakhstan
Alga District
Alga, Kazakhstan, a town in the Alga District; one of a number of communities in Kazahstan with this name
Alga (Korday district)

Kyrgyzstan
Alga, Kadamjay, Kadamjay District, Batken Region
Alga, Leilek, Leilek District, Batken Region
Alga, Chuy District, Chuy District, Chuy Region
Alga, Jalal-Abad
Alga, Osh, Uzgen District, Osh Region

 Other uses 
 AlGa, an aluminium-gallium alloy
 "Alga!", a Crimean Tatar war cry.