Gianluca Guidi (born 2 February 1968) is an Italian rugby union coach and former player. He played as a scrum-half. Guidi was born in Livorno. He played almost all his entire career at Rugby Livorno 1931, from 1989–1990 to 1996–1997, spending a single season at L'Aquila Rugby in 1997–1998, and once again at Rugby Livorno 1931, from 1998–1999 to 2000–2001. He had 5 caps for Italy, from 1996 to 1997, without scoring. He played as a substitute at the historical win at the 1995-1997 FIRA Trophy final by 40–32 over France.