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

George Seawright ( 1951–1987), Unionist politician in Northern Ireland James Seawright (born 1936), modernist American sculptor Jonas Seawright (born 1982), American football player Paul Seawright (born 1965), Irish artist Roy Seawright (1905−1991), American special effects artist Toni Seawright (born 1964), American actress and singer-songwriter