(bronze) Ariel Olascoaga
1956 basketball
(gold/silver) José Contreras (middle name Ariel)
1996; 2000 baseball
(gold) Hugo Sconochini (middle name Ariel)
2004 basketball
(gold) Alejandro Montecchia (middle name Ariel)
2004 basketball
(gold/silver) Ariel Pestano
2000; 2004; 2008 baseball
(gold) Ariel Atkins
2020 basketball