Corsin Konietzke (born June 21, 2006 in Schwäbisch Gmünd, Germany) is a Swiss footballer.
He joined FC St. Gallen at the age of 15[1] and played for the club's under 16 and under 18 teams.
He made his first appearance for the St. Gallen second team on February 25, 2023, in a Promotion League game against FC Basel II.
He made his Super League debut on January 31, 2024, in a 0–2 loss to Servette FC.
He represented the Swiss U17 team at the U-17 European Championship 2023, playing two group-stage matches before Switzerland were knocked out by Germany in the quarter-finals.