Dragsfjärd is a municipality of Finland. It is located in the province of Western Finland and is part of the Finland Proper region. The municipality has a population of 3,461 and covers an area of 274.95 km² of which 8.17 km² is water. The population density is 12.8 inhabitants per km².

The municipality is bilingual with a majority of 76 percent of the population being Swedish speakers and 21 percent being Finnish speakers.