Thomas Gordon William Ashbourne (December 4, 1894 – March 8, 1984) was a Canadian politician who was part of the Newfoundland National Convention which discussed the terms of union between Newfoundland and Canada.
In 1947, he was elected to the Newfoundland National Convention for Twillingate. He also visited Parliament Hill with the Ottawa Delegation to negotiate the Terms of Union for Confederation with Canada.
The delegation's members (With their districts) were: