Jacopo Guarnieri (born 14 August 1987) is an Italian former road bicycle racer, who competed as a professional from 2009 to 2024 for five different teams. After his sports career, heformed part of British broadcaster ITV Sport's coverage of the 2024 Tour de France, providing analysis on the first four stages of the race. He also commentated on the world feed coverage of the 2025 Giro d'Italia, working with Ned Boulting, whom he had previously worked with as part of the ITV Sport Tour de France coverage.