| Rymättylä | |
| Official Name: | Finnish: Rymättylän kunta Swedish: Rimito kommun |
| Native Name: | Finnish: Rymättylä – Swedish: Rimito |
| Settlement Type: | Former municipality |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location within Finland |
| Subdivision Type: | Country |
| Subdivision Name: | Finland |
| Subdivision Type1: | Province |
| Subdivision Name1: | Western Finland |
| Subdivision Type2: | Region |
| Subdivision Name2: | Southwest Finland |
| Subdivision Type3: | Sub-region |
| Subdivision Name3: | Turku |
| Extinct Title: | Merged with Naantali |
| Extinct Date: | January 1, 2009 |
| Leader Title: | City manager |
| Leader Name: | Kauko Kangas |
| Unit Pref: | Metric |
| Area Total Km2: | 150.11 |
| Area Land Km2: | 146.45 |
| Area Water Km2: | 3.66 |
| Area Rank: | 360th |
| Population Total: | 1986 |
| Population As Of: | 2003 |
| Population Rank: | 350th |
| Population Density Km2: | auto |
| Population Note: | +1.1 % change |
| Blank Name: | Official languages |
| Blank Info: | Finnish |
| Blank1 Name: | Urbanisation |
| Blank1 Info: | 37.8% |
| Blank2 Name: | Unemployment rate |
| Blank2 Info: | 7.0% |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Website: | http://www.rymattyla.fi/ |
Rymättylä (pronounced as /fi/; sv|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. The population density was 13.65 inhabitants per km2.
The municipality was unilingually Finnish.