Timothée Christian Kolodziejczak (French pronunciation: ​[timɔte kolodʒezak]; born 1 October 1991) is a French professional footballer who plays as a defender for Bundesliga club Schalke 04. He can play as either a centre or left-back. Kolodziejczak is a French youth international and has competed at all levels. He played on the under-19 team that won the 2010 UEFA European Under-19 Football Championship. Due to the difficulty of pronouncing his surname, he is a commonly referred to as Kolo.