Agios Ioannis (Greek: Άγιος Ιωάννης, also Άγιος Ιωάννης Λετρίνων - Agios Ioannis Letrinon) is a settlement and community in the municipality of Pyrgos, Elis, Peloponnese, Greece.

It was an independent community between 1912 and 1997.

[2] The name translates as "Saint John".