Leto (surname)
Leto is a surname. Notable people with the surname include:
- Antonio Leto, Italian painter
- Jared Leto, actor and singer of band Thirty Seconds to Mars
- Julie Elizabeth Leto, American writer of romance novels
- Julius Pomponius Laetus or Pomponius Leto, Italian humanist
- Marco Leto, Italian film and television director and screenwriter
- Norman Leto, Polish artist
- Peter Leto, American television director and television producer
- Sebastián Leto, Argentinian footballer
- Shannon Leto, American drummer of band Thirty Seconds to Mars