Sir Thomas Antonio Reginald Terrell (18 January 1889 – 5 February 1979) was a British Conservative politician, MP for Henley (UK Parliament constituency) from 1918 until 1924. Prior to becoming an MP he served in the First World War. He was knighted in 1959.
He was born in Mortlake, Surrey, the son of George Terrell and his wife, Mary Terrell. Unusually, he and his father both sat in Parliament as the same time, with his father representing Chippenham from 1918 until 1922.