Robert Cowan may refer to:
Robert Cowan (cricketer) (1880–1962), Australian cricketer Robert Cowan (governor) (died 1737), Irish MP Robert Cowan (ice hockey) (born 1983), Canadian ice hockey defenceman Robert E. Cowan (1830–1887), American lawyer and politician Rob Cowan (born 1948), English music broadcaster and writer Rob Cowan (urbanist) (born 1950), British writer, editor and cartoonist Bob Cowan (curler) (Robert A. Cowan) (born c. 1947), Scottish curler, journalist, curling historian, blogger. Rob Cowan, British music producer, Tracy-Ann Oberman's husband
See also Robert Cowen (born 1930), United States federal judge