Dejean

Dejean is a surname. Notable people with the surname include:

• Cooper DeJean (born 2003), American football player
• Louis Dejean (1872–1954), French sculptor and engraver
• Mike DeJean (born 1970), American baseball player
• Jean François Aimé Dejean (1749–1824), French army officer and minister of state in the service of the First French Republic and the First French Empire
• Jean-Luc Déjean (1921–2006), French writer
• Philippe DeJean (1736–c.1809), judge in Fort Detroit until he was captured during the American Revolution
• Pierre Charles Dejean (1807–1872), French general and politician
• Pierre François Marie Auguste Dejean (1780–1845), French entomologist