Thomas William Wappel, MP (born February 9, 1950) is a Canadian Member of Parliament. He has been a Liberal member of the House of Commons since 1988, and represents the Toronto riding of Scarborough Southwest. He has announced that he will not seek re-election in the next general election.

Wappel is a staunch social conservative. He is a prominent opponent of abortion and gay rights, and has made controversial comments on immigration and the role of religion in government. He opposes the death penalty, and describes himself as holding liberal views on economic issues. In 1998, he was awarded the Joseph P. Borowski Award. He is separated, with five children.