McCreath is a surname. Notable people with the surname include:
Anthony McCreath (born 1970), Jamaican footballer Finlay McCreath (born 1998), Scottish cricketer Nicholas McCreath (born 1978), Jamaican footballer Peter McCreath (born 1943), Canadian politician Ralph McCreath (1919–1997), Canadian figure skater
See also Simone Badal-McCreath, Jamaican chemist and cancer researcher