Thomas McCormack
Thomas McCormack may refer to:
- Thomas McCormack (California politician), Canada-born California politician
- Thomas McCormack (artist), New Zealand artist
- Tom McCormack (Erin's Own hurler), Irish hurler for Kilkenny and Erin's Own
- Tom McCormack (footballer), New Zealand association footballer
- Thomas J. McCormack, member of the Pennsylvania State Senate and the Pennsylvania House of Representatives
- Thomas McCormack (writer), author, playwright and former book-publishing executive
- Tom McCormack (James Stephens hurler), Irish hurler for Kilkenny and James Stephens