| Agios Ioannis | |
| Name Local: | Άγιος Ιωάννης Πηλίου |
| Coordinates: | 39.4167°N 23.1625°W |
| Periph: | Thessaly |
| Periphunit: | Magnesia |
| Municipality: | Zagora-Mouresi |
| Municunit: | Mouresi |
| Community: | Agios Dimitrios Piliou |
| Population As Of: | 2021 |
| Population: | 70 |
| Licence: | ΒΟ |
Agios Ioannis (Greek, Modern (1453-);: Άγιος Ιωάννης Πηλίου) is a village and a beach resort on the east coast of Pelion in Magnesia, Greece. It forms part of the community of Agios Dimitrios Piliou in the municipality of Zagora-Mouresi.
Agios Ioannis is one of the most popular beaches in Pelion. It has a small port used by fishing boats and yachts.[1]