Thomas Whitefield Bentley (July 5, 1884 – June 12, 1952) was a life insurance company manager and political figure on Prince Edward Island.
He represented 4th Prince in the Legislative Assembly of Prince Edward Island from 1924 to 1927 as a Conservative.
He was the son of George Bentley and Emma Jane Dennis.
Bentley married Linda Irene Moore.
He lived in Kensington.
He was a branch manager for the Maritime Life Assurance Company; after he retired in 1952, he was rehired by the company as provincial supervisor.
He died at the Prince Edward Island Hospital in Charlottetown at the age of 67.