- Source: Riadh Chninni
- Riadh Chninni
- Athletics at the 2023 African Games – Men's 1500 metres
- Athletics at the 2023 African Games – Men's 800 metres
- Athletics at the 2019 African Games – Men's 800 metres
- 2018 African Championships in Athletics – Men's 800 metres
- 2022 African Championships in Athletics – Men's 800 metres
- 2016 IAAF World U20 Championships – Men's 800 metres
- 2022 African Championships in Athletics – Men's 1500 metres
- Athletics at the 2023 Arab Games – Results
- 2021 Doha Diamond League
Riadh Chninni (born 15 March 1997) is a Tunisian runner who specializes in the 800 metres.
In the 800 metres he finished fourth at the 2016 World U20 Championships, won the bronze medal at the 2017 Jeux de la Francophonie, the silver medal at the 2017 Islamic Solidarity Games, finished eighth at the 2018 Mediterranean Games and eighth at the 2018 African Championships. He also competed at the 2013 World Youth Championships (800 m) and the 2016 World U20 Championships (1500 m) without reaching the final.
His personal best times are 1:46.24 minutes in the 800 metres, achieved at the 2017 Islamic Solidarity Games in Baku; and 3:47.84 minutes in the 1500 metres, achieved at the 2016 World U20 Championships in Bydgoszcz.