Gianni Tozzi (born 6 May 1962) is an Italian former athlete who competed in the sprint hurdles.
He won the silver medal at the 1987 Mediterranean Games.
In addition, he represented his country at the 1987 World Championships without advancing from the first round.
His personal bests are 13.61 seconds in the 110 metres hurdles (+0.5 m/s; Barcelona 1988) and 7.82 seconds in the 60 metres hurdles (Turin 1989).