Montezuma is a town in Reserve and Wabash townships, Parke County, Indiana, United States. The population was 1,022 at the 2010 census.
Montezuma is located at 39°47′32″N 87°22′13″W / 39.79222°N 87.37028°W / 39.79222; -87.37028 (39.792172, -87.370328).
According to the United States Census Bureau, the town has a total area of 0.6 square miles (1.6 km²), all of it land. Montezuma is the birthplace of Gordon Allport (1897–1967), a noted personality theorist.