Simoncelli is an Italian surname. Notable people with the surname include:Andrew Simoncelli, American associate professor Davide Simoncelli, skier Daniele Simoncelli, football player Eero Simoncelli, computational neuroscientist Girolamo Simoncelli (1522–1605), cardinal Girolamo Simoncelli (1817–1852), political and military leader Marco Simoncelli (1987–2011), motorcycle road racer Stefano Simoncelli (1946–2013), fencer Tania Simoncelli, scientist
