Jorge Ivayr Rodrigues da Fonseca (born 30 October 1992) is a Santomean-born Portuguese judoka. He competed at the 2016 Summer Olympics in the men's 100 kg event, in which he was eliminated in the second round by Lukáš Krpálek. He won the gold medal at the 2019 World Judo Championships in Tokyo and in the 2021 World Judo Championships in Budapest. He won the bronze medal at the 2020 Summer Olympics in Tokyo.