Thomas James Moore (14 February 1881 – 13 January 1961) was an Australian trade unionist and politician who served in both houses of the Parliament of Western Australia.
Moore was preselected as the replacement Labor candidate, and won the by-election unopposed.
He served in France as a corporal with the 48th Battalion, and was wounded in action in April 1918, resulting in his discharge later in the year.
On returning to Australia, Moore settled in Ballidu, a small Wheatbelt town.
Moore returned to parliament at the 1920 Legislative Council elections, defeating the sitting Country Party member in Central Province, Henry Carson.