Iota is a town in Acadia Parish, Louisiana, United States. The population was 1,376 at the 2000 census. Its previous names were "Pointe Aux Loups" (French for Wolves' Point) and "Cartville".
Iota is part of the Crowley Micropolitan Statistical Area.
Iota is located at 30°19′43″N 92°29′35″W / 30.32861°N 92.49306°W / 30.32861; -92.49306 (30.328500, -92.493123).