Tony Grimaldi (born 21 November 1974) is an Australian former professional rugby league footballer who played in the 1990s and 2000s. He played for the Canterbury-Bankstown Bulldogs in the NRL. Grimaldi's career spanned over 12 seasons primarily for Canterbury-Bankstown. He played at second-row forward in the 1998 NRL grand final against the Brisbane Broncos (scoring a try), as well as the 2004 NRL grand final for Canterbury-Bankstown against cross-town rivals, the Sydney Roosters.