Arthur Forbes may refer to:
Arthur Forbes, 5th Lord Forbes (died 1493), Lord Forbes Arthur Forbes, 9th Lord Forbes (1581–1641), Lord Forbes Arthur Forbes, 1st Earl of Granard (1623–1696), Irish soldier Sir Arthur Forbes, 1st Baronet (c. 1590–1632) Arthur Forbes, 9th Earl of Granard (1915–1992), British peer Arthur Forbes Gordon Kilby (1885–1915), English recipient of the Victoria Cross Arthur Forbes, 2nd Earl of Granard (c. 1656–1734), Earl of Granard Sir Arthur Forbes, 4th Baronet (1709–1773), British Member of Parliament for Aberdeenshire Sir Arthur Forbes, 6th Baronet (1784–1823), of the Forbes baronets Arthur Forbes (Royal Navy officer) (died 1891), British admiral Arthur C. Forbes (1866–1950), English forestry expert