Noun morgan has 6 senses
- Morgan, Lewis Henry Morgan - United States anthropologist who studied the Seneca (1818-1881)
--1 is a kind of anthropologist
- Morgan, Thomas Hunt Morgan - United States biologist who formulated the chromosome theory of heredity (1866-1945)
--2 is a kind of biologist, life scientist
- Morgan, Henry Morgan, Sir Henry Morgan - a Welsh buccaneer who raided Spanish colonies in the West Indies for the English (1635-1688)
--3 is a kind of pirate, buccaneer, sea robber, sea rover
- Morgan, Daniel Morgan - soldier in the American Revolution who defeated the British in the Battle of Cowpens, South Carolina (1736-1802)
--4 is a kind of soldier
- Morgan, J. P. Morgan, John Pierpont Morgan - United States financier and philanthropist (1837-1913)
--5 is a kind of financier, moneyman
- Morgan - an American breed of small compact saddle horses
--6 is a kind of saddle horse, riding horse, mount
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