Grzegorz Kosok
Grzegorz Kosok (born 2 March 1986) is a Polish former professional volleyball player who played as a middle blocker. He was part of the Poland national team from 2011 to 2013 and competed at the London 2012 Olympic Games, where Poland won gold in the World League in 2012.
Kosok started his club career with Płomień Sosnowiec and later played for Jadar Radom, Asseco Resovia, Jastrzębski Węgiel, and Łuczniczka Bydgoszcz, with multiple stints at Jastrzębski Węgiel and Resovia. He joined Asseco Resovia in 2009, winning Polish Championships medals: gold in 2012 and 2013, silver in 2014, and bronze in 2010 and 2011. He left Resovia in May 2014 after five years with the club.
In 2011 he was first called up to the national team by coach Andrea Anastasi. He earned bronze at the 2011 FIVB World League and the 2011 CEV European Championship. In November 2011 Poland won silver at the World Cup, earning a spot in the 2012 Olympics. He later won the 2012 FIVB World League in Sofia, Bulgaria.
In 2015 he was listed with the national team’s B team under coach Andrzej Kowal and took part in the first European Games.
Personal life: Kosok was born in Katowice, Poland, and stands 2.05 m tall. He married Aleksandra in 2014 and their daughter Amelia was born in June 2015.
This page was last edited on 3 February 2026, at 09:54 (CET).