Namhaedo (Korean: 남해도) or Namhae Island is the principal island of Namhae County, on the southern coast of South Gyeongsang Province, South Korea.

Together with Changseon Island, it forms Namhae County.

[1] Namhaedo is where Korean admiral Yi Sun-sin died in 1598.

[2] Chen Lin and Yi Sun-sin together helped defeat the Japanese at the Battle of Noryang, ending the Imjin War.

This South Korea location article is a stub.