Pablo Piatti (b. La Carlota, Cordoba province 31 March 1989) is an Argentine football (soccer) player with Estudiantes de La Plata.
The diminutive (163 cm, 55 kg) player made the headlines when coach Diego Simeone gave him his first opportunity against Newell's Old Boys on 18/Nov/2006. Piatti scored the winning goal (2-1 final score) deep into injury time, and became one of the heroes of Estudiantes' championship-winning team.
Piatti made the starting eleven in the 2007 Clausura tournament (alternating with Leandro Benitez), occupying the left-insider position, in tandem with Jose Luis Calderon, complementing fellow midfielders Juan Sebastian Veron and Jose Ernesto Sosa.
Piatti was part of the Argentina Under-20 squad that won the 2007 FIFA U-20 World Cup title in Canada. The youngest player in the roster, he played several matches, supporting the forwards from the midfield, mostly on the left side.