Robert Baillie (1602–1662) was a Scottish divine and writer.
Robert Baillie may also refer to: Robert Baillie (priest) (1724–1806), Anglican priest in Ireland Baillie of Jerviswood (c. 1634–1684), implicated in the Rye House Plot Robert Baillie of Westwood, Baillie, British engineer
See also Robert Baillie-Hamilton (1828–1891), British politician Robert Bailey (disambiguation)