Robert Lacey is a British historian.
Robert Lacey may also refer to:
- Robert C. Lacey, American businessman and politician from New York
- 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
See also
edit- Robert De Lacey (1892–1976), American film director
- Robert Lacey Everett, English farmer and politician
- Robert Lacy (disambiguation)