List of Famous people with last name Gemma

Giuliano Gemma was an Italian actor. He is best known internationally for his work in Spaghetti Westerns, particularly for his performances as the title character in Duccio Tessari's A Pistol for Ringo (1965), Captain Montgomery Brown/'Ringo' in Tessari's The Return of Ringo (1965), the title character in Michele Lupo's Arizona Colt (1966), Scott Mary in Tonino Valerii's Day of Anger (1967) and Michael "California" Random in Lupo's California (1977).

Andrea Gemma was an Italian Roman Catholic bishop.

Cornelius Gemma was a physician, astronomer and astrologer, and the oldest son of cartographer and instrument-maker Gemma Frisius. He was a professor of medicine at Catholic University of Leuven, and shared in his father's efforts to restore ancient Ptolemaic practice to astrology, drawing on the Tetrabiblos.