Mattia Bellini (born 8 February 1994) is an Italian rugby union player.

His position is on the wing and he currently plays for Petrarca Padova in Italian Serie A Elite.

[1] In September 2015, Bellini played with Zebre in Pro12, like permit player.

Bellini was named in the Italian squad for the 2016 Six Nations Championship.

He made his debut on 6 February against France[10] On 18 August 2019, he was named in the final 31-man squad for the 2019 Rugby World Cup.