Juan Manuel Boselli Graf (born 9 November 1999) is a Uruguayan professional footballer who plays as a forward for Russian Premier League club Pari Nizhny Novgorod.

Having previously represented Defensor Sporting at various youth levels, with whom he won the U17 Clausura title in 2016, Boselli received his first experience with the senior team on 2 February 2017 when he featured as an unused substitute in a 2–0 win over Rampla.

It was later revealed by the club's manager, Tiago Nunes, that Boselli "did not come to play in the first team" and that he "came to take the official photo with the black and red shirt but was immediately transferred to the U23 squad".

[12] On 10 September 2023, Bosellli moved to Russian Premier League club Pari Nizhny Novgorod, signing a three-year contract.

[13] Boselli was called up to the Uruguay U20 side for the first time in March 2017, and made his debut as a substitute for Nicolás De La Cruz in a 1–0 friendly loss to Argentina.