Grosse Tête is a village in Iberville Parish, Louisiana, United States. The population was 647 at the 2010 census. The village name is French for "Big Head", while the local pronunciation is "gross tate".
Grosse Tête is part of the Baton Rouge Metropolitan Statistical Area.
Louisiana State Senator Robert M. Marionneaux resides on a cattle farm in Grosse Tete but practices law in Baton Rouge.