Franco Ezequiel Calderón (born 13 May 1998) is an Argentine professional footballer who plays as a centre-back for Universidad de Chile.
[1] Calderón's senior career began with Unión Santa Fe.
[5][6] Leonardo Madelón moved the defender into the first-team set-up in 2018–19, subsequently selecting Calderón to start a Copa de la Superliga first round, first leg at the Estadio La Ciudadela on 13 April 2019; he appeared for the full duration of a 1–1 draw.
[1][7] By the conclusion of 2019–20, Calderón had made thirteen appearances in all competitions for Unión; a period in which he scored his first goal, netting in a Copa Argentina first round defeat to Primera C Metropolitana's Dock Sud.
[8] Calderón's twin brother, Pablo, is also a professional footballer.