Ioannis Kiriazis (; born 19 January 1996) is a Greek track and field athlete who competes in the javelin throw.

His personal best in the event is 88.01 metres set in Austin, Texas in 2017.

Kiriazis served a four-year ban from 2019 to 2023 for an anti-doping rule violation after testing positive for ligandrol.

International competitions Representing 2016European ChampionshipsAmsterdam, Netherlands12thJavelin throw75.57 m2017European Team ChampionshipsLille, France2ndJavelin throw86.33 mEuropean U23 ChampionshipsBydgoszcz, Poland2ndJavelin throw81.04 mWorld ChampionshipsLondon, United Kingdom6thJavelin throw84.52 m2024European ChampionshipsRome, Italy18th (q)Javelin throw77.54 m2025European Throwing CupNicosia, Cyprus1stJavelin throw84.38 m SB

References