Poitevin may refer to:
From or related to Poitou From or related to the town of Poitiers Poitevin dialect, the language spoken in the Poitou Poitevin horse, a breed of draught horse from Poitou, France Poitevine goat, a breed of goat from Western France Poitevin hound, a breed of hound
People Alphonse Louis Poitevin (1819–1882), French chemist, photographer and civil engineer Guy Poitevin (1927–2008), French footballer and manager Maixent Poitevin, mayor of Poitiers from 1564 to 1566 Roger the Poitevin (1060s-1130s), Anglo-Norman aristocrat