Thomas or Tom Owen may refer to:
Law and politics Thomas ab Owen (by 1511–1575 or later), Welsh politician Thomas Owen (died 1598), English judge and politician, MP for Shrewsbury Thomas Owen (died 1661), English politician, MP for Shrewsbury Thomas Jefferson Vance Owen (1801–1835), American politician Thomas Owen (Launceston MP) (1840–1898), British politician, MP for Launceston, Cornwall Thomas Horner Owen (1873–1938), American jurist in Oklahoma Tom Owen (politician) (active since 1968), American historian and politician in Louisville, Kentucky
Sports Thomas Owen (boxer) (1768–1843), English boxer Thomas Owen (footballer) (1861–?), Welsh footballer Tom Owen (speedway rider) (born 1951), English speedway rider Tom Owen (American football) (born 1952), American football quarterback Tom Owen-Evans (born 1997), English footballer
Others Thomas Owen (priest) (1749–1812), Welsh Anglican priest and translator of works on agriculture Thomas Ellis Owen (1805–1862), English architect and developer Thomas Owen (vegetarian) (1833–1916), English bookseller and activist Thomas M. Owen (1866–1920), American archivist and historian Thomas Owen (author) (1910–2002), Belgian author of weird and supernatural fiction Thomas Richard Owen (1918–1990), Welsh geologist Tom Owen (actor) (1949–2022), British actor