Robert Hart, Bob Hart, or Bobby Hart may refer to:
- Bob Hart (1900–1993), a.k.a. Al Trace, American musician
- Bob Hart (bassist), American bass player
- Bobby Hart (songwriter) (born 1939), American songwriter
- Sir Robert Hart, 1st Baronet (1835–1911), Irish-born diplomat
- Robbie Hart, fictional character in the film The Wedding Singer
- Robert Hart (horticulturist) (1913–2000), British gardener
- Robbie Hart (cricketer) (born 1974), New Zealand cricketer
- Robert Hart (musician) (born 1958), English musician
- Robert Hart (politician) (1814–1894), New Zealand politician
- Bob Hart (umpire) (1879–1937), American baseball official
Famous quotes containing the words robert and/or hart:
“Converse: I can’t believe we did this.
Marge’s father: A sense of unreality is not a legal defense.”
—Judith Rascoe, U.S. screenwriter, Robert Stone (b. 1939)
“And tell me what street
Compares with Mott Street
In July?”
—Lorenz Hart (1895–1943)