Greentown

Greentown may refer to:


 * Greentown, Indiana, town in Howard County, Indiana, United States
 * Greentown, Ohio, census-designated place in Stark County, Ohio, United States
 * Greentown, Jefferson County, Ohio, unincorporated community in Jefferson County, Ohio, United States
 * Greentown, Pennsylvania
 * Greentown China, a property developer headquartered in Hangzhou, China
 * Hangzhou Greentown F.C., Chinese football club