Gabriel Leone, born Gabriel Leone Coutinho Miranda Frota in Rio de Janeiro on July 21, 1993, is a Brazilian actor who has worked in television and film. He is internationally known for his role as Ayrton Senna in the Netflix biographical series Senna.

Leone became locally known for his role in the telenovela Verdades Secretas (2015) and expanded internationally with the role of Alfonso de Portago in Michael Mann's biographical drama Ferrari. In 2025, he starred in Kleber Mendonça Filho's The Secret Agent, Brazil's Academy Award submission for Best International Feature Film, earning him multiple acting nominations across various Brazilian award-giving bodies.