Thornhill (surname)

Thornhill is a surname. Notable people with the surname include:

• Alan Thornhill, British sculptor
• Batt Thornhill, Irish sportsperson
• Claude Thornhill, American pianist, arranger and bandleader
• Frederick Thornhill, English cricketer
• James Thornhill, English painter
• Leeroy Thornhill, British electronic music artist
• Leonard W. Thornhill, American World War II Naval officer and pilot
• Matt Thornhill, English footballer
• Michael Thornhill, Australian film producer, screenwriter, and director
• Siri Thornhill, Norwegian soprano
• Tom Thornhill, Louisiana lawyer and politician
• William Pole Thornhill, English politician and landowner
• Josh Thornhill, American singer/songwriter and guitarist