| Ioannis Nyfantopoulos | |
| Birth Date: | 1 November 1990 |
| Birth Place: | Athens, Greece |
| Sport: | Athletics |
| Event: | 100 m, 60m 4 x 100 m relay |
| Pb: | 10.28 (2022) 6.68 (2024) [1] 39.11 (2022) |
| Country: | Greece |
Ioannis Nyfantopoulos (el|Ιωάννης Νυφαντόπουλος; 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 x 100 metres relay team, taking the 7th place in the final.
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.[2]
| Representing | |||||
|---|---|---|---|---|---|
| 2018 | Mediterranean Games | Tarragona, Spain | 5th | relay | |
| European Championships | Berlin, Germany | 19th (h) | 100m | ||
| 11th (sf) | relay | 39.49 SB | |||
| 2022 | Mediterranean Games | Oran, Algeria | 3rd | 100 m | 10.28 PB |
| European Championships | Munich, Germany | 10th (sf) | 4×100 m relay | 39.11 | |
| 2023 | European Indoor Championships | Istanbul, Turkey | 21st (sf) | 60 m | 6.71 PB |
| 2024 | World Indoor Championships | Glasgow, UK | 29th (h) | 60 m | 6.74 |
| European Championships | Rome, Italy | 18th (h) | 100 m | 10.40 | |
| 7th | 4×100 m relay | 39.39 | |||