Robert Semple
Robert Semple may refer to:
- Robert Sample, or Semple, pirate who left Edward England to sail the Caribbean
- Robert Semple (activist), Scottish poet and temperance activist
- Robert Semple (fur trader), governor of the Red River Colony in Canada
- Robert Semple (Medal of Honor), Medal of Honor recipient
- Robert B. Semple, California newspaperman and politician, who helped found Benicia, California
- Robert B. Semple Jr., 1996 Pulitzer Prize winning journalist and editor
- Bob Semple, New Zealand politician
- Robert James Semple, Irish missionary, first husband of Aimee Semple McPherson