Fannie Lou Hamer
- Birthday: 1917-10-06
- Deathday: 1977-03-14
- Place of birth: Mississippi, USA
- Also know as: Fannie Lou Townsend Hamer
Fannie Lou Hamer was an American voting and women's rights activist, community organizer, and a leader in the civil rights movement. She was the co-founder and vice-chair of the Freedom Democratic Party, which she represented at the 1964 Democratic National Convention
