Beuvain de Beauséjour
Beuvain de Beauséjour is a family name that may refer to :
- Gaston Léopold Vincent Beuvain de Beauséjour (1856–1910), French officer, historian and trade unionist
- Paul-Félix Beuvain de Beauséjour (1839–1930), French clergyman, Bishop of Carcassonne