Constant (surname)
Constant is a surname. Notable people with the surname include:
- Benjamin Constant, Swiss-born thinker, writer and French politician
- Benjamin Constant , Brazilian military man and political thinker
- David Constant, international cricket umpire
- Edward Constant II, American historian
- Emmanuel Constant , Roman Catholic Haitian bishop
- Emmanuel Constant, founder of FRAPH
- Jean-Joseph Benjamin-Constant,, French painter
- Marius Constant, Romanian-born French composer
- Paul-Henri-Benjamin d'Estournelles de Constant, French diplomat and politician
- Pete Constant, American politician
- Kevin Constant, Guinean footballer
