Franco Davín (Spanish pronunciation: [ˈfɾaŋko ðaˈβin];[a] born January 11, 1970) is a tennis coach and a former professional player from Argentina.

Turning professional in 1987, Davín's best slam performance was reaching the quarterfinals of the 1991 French Open, where he defeated experienced clay-courter Martín Jaite as well as Christian Bergström, Marián Vajda and Arnaud Boetsch en route before losing to Michael Stich.

Davin coached fellow countryman Juan Martín del Potro until July 2015,[2] and was the captain of the Argentine Davis Cup team.

[3] Under Davín's tutelage, Del Potro won the 2009 US Open, defeating Rafael Nadal in the semifinals and Roger Federer in the final en route to the championship title.

[4][5][6] After that he coached Fabio Fognini for three years 2016–2019, when he captured the Rolex Monte-Carlo Masters title and reached a career-high ranking of World No.