Thomas Wilson Crothers, PC (January 1, 1850 – December 10, 1921) was a Canadian politician.

Born in Northport, Canada West, he was a lawyer and teacher before being elected to the House of Commons of Canada for the Ontario riding of Elgin West in the 1908 federal election.

In October 1921, he was appointed to the Senate of Canada representing the senatorial division of Ontario.

He died in office just two months later in December 1921.

Under the new provisions, a minister of labour may be appointed.