Arthur Morgan may refer to:
- Arthur Morgan (Queensland politician) (1856–1916), Premier of Queensland, Australia
- Arthur Ernest Morgan (1878–1975), American administrator, educator and engineer
- Arthur Eustace Morgan (1886–1972), British professor of English and principal of University College Hull and McGill University
- Arthur Morgan (Australian politician) (1881–1957), member for Darling Downs in the Australian Parliament, 1929–1931
- Arthur C. Morgan (1904–1994), American sculptor
- Tony Morgan (sailor) or Arthur William Crawford Morgan (born 1931), British Olympic sailor
- Arthur Morgan (Irish politician) (born 1954), Irish Sinn Féin politician and Teachta Dála for Louth, 2002–2011
- Arthur Morgan (Red Dead), the protagonist in Red Dead Redemption 2