Alexandre is a French, Portuguese and Spanish surname. Alexandre means warrior or defending men. Notable people with the surname include: Aaron Alexandre (c.1765–1850), German-born French-English chess player and writer Caio Alexandre (born 1999), Brazilian footballer Guy Alexandre (1945–2014), Haitian diplomat Jean Alexandre (footballer) (born 1986), Haitian footballer Jean C-Alexandre (1942–2023), Haitian doctor and diplomat Kathryn Alexandre (born 1990), Canadian actress Laurent Alexandre (born 1972), French politician Manuel Alexandre (1917–2010), a Spanish actor Marcelo Alexandre (born 1963), Argentine cyclist Maria Eduarda Alexandre (born 2007), Brazilian rhythmic gymnast Matheus Alexandre (born 1999), Brazilian footballer Maxime Alexandre (born 1971), Belgian-Italian cinematographer Rodolphe Alexandre (born 1953), French politician Noël Alexandre (1639–1724), French theologian, author, and ecclesiastical historian