Serguei Petrovich Katchiourine (Russian: Серге́й Петрович Качурин; born August 29, 1973) is a Kyrgyzstani épée fencer. At age thirty-four, Katchiourine made his official debut for the 2008 Summer Olympics in Beijing, where he competed in the individual épée event. He lost the first preliminary match to France's Fabrice Jeannet, with a score of 14–15.
|Full name||Serguei Petrovich Katchiourine|
|Born||29 August 1973|
|Height||1.74 m (5 ft 8+1⁄2 in)|
|Weight||80 kg (176 lb)|
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill; et al. "Serguei Katchiourine". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 18 April 2020. Retrieved 13 December 2012.
- "Men's Individual Épée – Round of 64". NBC Olympics. Archived from the original on 20 August 2012. Retrieved 13 December 2012.