Franco Squillari (born 22 August 1975) is a former professional male tennis player from Argentina.

Squillari entered the world's top 50 in 1998, and won a total of three ATP Tour singles titles (all in Germany) during his career.

He reached the semifinals of the 2000 French Open defeating Alexander Popp, Jiří Vaněk, Karol Kučera, Younes El Aynaoui and future champion Albert Costa, before losing to Magnus Norman.

He is one of the few tennis players to have a perfect 100% record against Roger Federer, having beaten him both times they played, in 2001 and 2003.

This biographical article relating to Argentine tennis is a stub.