Arthur Somerset may refer to:

Lord Arthur Somerset (1671–1743), of Poston Court, Vowchurch, eldest son of Henry Somerset, 1st Duke of Beaufort Lord Arthur John Henry Somerset (1780–1816), politician Lord Henry Arthur George Somerset (1851–1926), British aristocrat Arthur Somerset Sr. (1855–1937), English cricketer Arthur Somerset Jr. (1889–1957), English cricketer, son of the above