Nashawena Island is the second largest of the Elizabeth Islands of Dukes County, Massachusetts, United States. It lies between Cuttyhunk Island to the west and Pasque Island to the east. The island has a land area of  and an official permanent population of 2 persons as of the 2000 U.S. Census.
Nashawena Island, situated in Dukes County, Massachusetts, is the second largest of the Elizabeth Islands. It lies between Cuttyhunk Island to the west and Pasque Island to the east. The island has a land area of  and a permanent population of 2 people as per the 2000 U.S. Census.