Duplantier
From Wikipedia the free encyclopedia
Duplantier is a surname. People with the surname include:
- Adrian G. Duplantier (1929–2007), United States District Judge
- Armand Duplantier (1753–1827), French cavalry officer in the American Revolutionary War
- Joe Duplantier (born 1976), French-American musician
- Jon Duplantier (born 1994), American baseball player
- Mario Duplantier (born 1981), French-American musician, brother of Joe