John Monro may refer to:

John Monro (advocate) (1725–1773), Scottish advocate John Monro (physician) (1716–1791), physician and specialist in insanity John Monro (surgeon) (1670–1740), Scottish surgeon John U. Monro (1912–2002), American academic administrator

See also Charles John Monro, credited with bringing rugby union to New Zealand Monro of Fyrish John Monroe (disambiguation) John Munro (disambiguation)