Diego Martín Scotti Ponce de León (born 14 January 1977 in Montevideo) is an Uruguayan retired footballer.

He and his teammates achieved a very good football level under the coach Raul Toro, finishing thirds in positions table.

His Audax performances, made that he was signed by Newell's Old Boys in January 2008, returning of this form to Argentina, after of play for Gimnasia y Esgrima de La Plata.

On 31 January 2010, Scotti's transfer to Unión Española of the Primera División was announced; he signed a one-year contract with the Chilean club for play the Copa Libertadores and the national league.

He made his Unión debut as a 71st-minute substitution for Leandro Delgado, in the 1–0 win over Bolívar for the playoffs round of the Libertadores.