Peter Sidoli (born 10 June 1980) is a Welsh former rugby union player who played as a lock.
[3] In June 2008, after 114 appearances for the Dragons, he joined Italian club Calvisano on a two-year contract.
[4] At the end of the 2008–09 season, he played against his former side in a play-off match to decide the final qualifier for the 2009–10 Heineken Cup.
[5] Following a change in the structure of professional rugby union in Italy that resulted in two Italian teams joining the Celtic League for the 2010–11 season, Sidoli left Calvisano midway through his contract in September 2009 and returned to Neath.
[9] In May 2004, Sidoli was called up to the Wales senior squad for their summer tour to Argentina and South Africa.