Archibald Leach (disambiguation)

Archibald Leach is the birth name of film actor Cary Grant (1904–1986).

Archibald Leach may also refer to:


 * Archie Leach, a fictional character played by John Cleese in the film A Fish Called Wanda
 * Archie Leach, a fictional character played by Richard Chamberlain in the TV series Leverage