Silvagni is a surname. Notable people with the surname include:
Alex Silvagni (born 1987), Australian rules footballer Fabrice Silvagni (born 1966), Belgian football manager and former footballer Jack Silvagni (born 1997), Australian rules footballer Jo Silvagni (born 1970), Australian model and television personality and hostess/compere Sergio Silvagni (1938–2021), Australian rules footballer Stephen Silvagni (born 1967), Australian rules footballer