Robert Calvert (1945–1988) was a South African-born English musician and writer.
Robert Calvert may also refer to:
Robert Calvert (Texas pioneer) (1802 - 1867) American plantation owner, judge, and politician Robert Calvert (saxophonist), English saxophonist Robert S. Calvert (1892–1981), Texas comptroller, 1949–1975 Robert W. Calvert (1905–1994), Texas politician and judge