Definitions of Monroe:
- noun: a town in north central Louisiana
- noun: a town of southeast Michigan on Lake Erie
- noun: 5th President of the United States; author of the Monroe Doctrine (1758-1831)
- noun: United States film actress noted for sex appeal (1926-1962)
- name: A surname (common: 1 in 4545 families; popularity rank in the U.S.: #523)
- name: A male given name (rare: 1 in 12500 males; popularity rank in the U.S.: #766)