Thomas Pettit

Thomas Pettit may refer to:

• Thomas Pettit (mayor) (1858–1934), mayor of Nelson, New Zealand
• Thomas M. Pettit (1797–1853), politician and judge from Pennsylvania
• Thomas S. Pettit (1843–1931), newspaper publisher and politician from Kentucky
• Tom Pettit (1931–1995), NBC news correspondent
• Tom Pettit (footballer) (1885–1970), Australian rules footballer