Lorraine is the surname of:
Andrew Lorraine (born 1972), American retired Major League Baseball pitcher
Ed Lorraine, Canadian politician in office in the 1980s and '90s
Guido Lorraine (1912-2009), Polish-born actor, musician and singer
Harry Lorraine (English actor) (1886–1934), English silent film actor
Lillian Lorraine (1892-1955), American stage and screen actress
Louise Lorraine (1901-1981), American film actress