Thomas McDermott
Thomas McDermott may refer to:
- Thomas MacDermot, Jamaican writer
- Tommy McDermott, Scottish footballer
- Tom McDermott (musician), American jazz pianist
- Thomas McDermott [Jr.], mayor of Hammond, Indiana
- Tom McDermott (Big Brother), contestant on the first series of Big Brother in the UK
- Tom McDermott (engineer), American academic
- Tommy McDermott (footballer, born 2005), English footballer