Ganghwa may refer to:
- Ganghwa County, administrative region of South Korea
- Ganghwa Island, island in South Korea
- Battle of Ganghwa
- The Japanese Battle of Ganghwa
- Treaty of Ganghwa
- Gochang, Hwasun and Ganghwa Dolmen Sites, South Korea
|This disambiguation page lists articles about distinct geographical locations with the same name.
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