Castine may refer to: * Castine, Maine, U.S. **

Castine (CDP), Maine Castine is a census-designated place (CDP) in the town of Castine in Hancock County, Maine, United States. The CDP population was 1,029 at the 2010 census, out of 1,366 people in the town as a whole. Geography The Castine CDP occupies the sout ...

, the main village in the town * Castine, Ohio, U.S. * USS ''Castine'', two ships in the United States Navy

See also