Robert Lacey (disambiguation)

Robert Lacey is a British historian.

Robert Lacey may also refer to:


 * Bert Lacey (Robert Herbert Lacey, 1900–1984), Australian politician
 * Bob Lacey (born 1953), baseball pitcher
 * Bob Lacey of The Bob and Sheri Show
 * Rob Lacey (1962–2006), British actor and author