William Pianu (born 7 December 1975) is an Italian football coach and a former defender.
Pianu started his career at Juventus.
After the bankrupt of Treviso, he was signed by Gallipoli along with team-mate Alessandro Moro in August 2009.
[2] He left in summer 2010 his club U.S. Pergocrema 1932 to sign for Venezia.
This biographical article related to association football in Italy, about a defender born in the 1970s, is a stub.