Croasdale is a surname of English origin.
It is a habitational name, named after an unidentified place, possibly Crowsdale Wood in North Yorkshire or Croasdale in Cumbria.
[1][2] The earliest record of the name occurs is of Johannes de Crosdale in 1379.
[2][3] Possible variations of the surname include: Croasdell, Croisdale, Crossdale, Croasdaile, Crosdill, Croisdall, Crosdil, Crosedale, Crowsdale, Croysdill, Crossdil, Crousdale, Croasdoll, Croosdale, Croysdale, Crosdale, Crossdell, and Crosdall.
[4] Notable people with the surname include: