| Country: | Argentina |
| Birth Place: | Buenos Aires, Argentina |
| Grandmaster (2009) | |
| Peakrating: | 2525 (January 2013) |
| Fideid: | 105198 |
Salvador Alonso (born September 13, 1974 in Buenos Aires) is an Argentine chess Grandmaster (2009).
In 2012 he won the ITT Programa de alto Rendimiento tournament in Uruguay.[1]
In January 2016 Alonso won, 1.5 pts above number two, the ITT CXG Marcel Duchamp Memorial tournament.[2]
In the 6th Arica Open in 2019 he tied 2nd-8th place with Jose Eduardo Martinez Alcantara, Deivy Vera Siguenas, Renato R. Quintiliano Pinto, Cristobal Henriquez Villagra, Nikita Petrov, and Diego Saul Rod Flores Quillas.[3]