Jorge Orlando Calvo (27 April 1961 – 10 January 2023)[1] was an Argentine geologist and paleontologist working for "Centro de Investigaciones Paleontológicas Lago Barreales" (National University of Comahue).

He was one of the founders of the Geology Career (2010) at this university as well as the Director of the Barreales Lake Paleontological Center.

Calvo became a geologist in 1986 and in 1991 he won a Fulbright scholarship to do a Master in Paleontological Sciences (1992) at the University of Illinois at Chicago, USA, getting his degree in 1994.

In 2006, he earned his PhD degree at the Federal University of Rio de Janeiro, Brazil.

Calvo was invited to lecture on dinosaurs from Norpatagonia in different cities of Argentina, Brazil, Chile, Italy, Finland, Romania and Serbia.

Huellas de dinosaurios en la Formación Río Limay (Albiano-Cenomaniano) Picún Leufú.