Richard Cowan
Richard Cowan may refer to:
- Richard David Cowan, long-term companion of Stewart Mitchell
- Richard Sumner Cowan, American botanist
- Richard Cowan (soldier), American soldier
- Richard O. Cowan, historian of the Church of Jesus Christ of Latter-day Saints
- Richard Cowan (cannabis activist), American cannabis activist
- Rich Cowan, American politician, film producer and director
- Richard Cowan (bass-baritone), American opera singer