Rymättylä (Finnish pronunciation: [ˈrymætːylæ]; Swedish: Rimito) is a former municipality of Finland.

It was, together with Merimasku and Velkua, consolidated with the town of Naantali on January 1, 2009.

It is located in the province of Western Finland and is part of the Southwest Finland region.

The municipality had a population of 2,165 (2008-12-31) and covered an area of 150.11 km2 of which 3.66 km2 is water.

This Western Finland location article is a stub.