Ioannis Nyfantopoulos (; born 1 November 1990) is a Greek sprinter competing in the events of 60 metres and 100 metres. Nyfantopoulos won 6 consecutive times the Greek Athletics Championships in the event of 100 metres (2018–2023). He represented Greece at the 2024 European Championships in Rome, as a member of the 4 × 100 metres relay team, taking the 7th place in the final.

Para-athletics Nyfantopoulos represented Greece at the 2024 Summer Paralympics, as a guide for Athanasios Ghavelas, in the 100 metres T11 event. They won the gold medal with a season's best of 11.02.https://www.ekathimerini.com/multimedia/images/1247902/greek-sprinter-athanasios-ghavelas-wins-gold-at-paris-2024-paralympics/

Honours Representing 2018Mediterranean GamesTarragona, Spain5th relay39.72European ChampionshipsBerlin, Germany19th (h)100 m10.4411th (sf) relay39.49 SB2022Mediterranean GamesOran, Algeria 3rd100 m10.28 PBEuropean ChampionshipsMunich, Germany10th (sf)4 × 100 m relay39.112023European Indoor ChampionshipsIstanbul, Turkey21st (sf)60 m6.71 PB2024World Indoor ChampionshipsGlasgow, UK29th (h)60 m6.74European ChampionshipsRome, Italy18th (h)100 m10.407th4 × 100 m relay39.39

References