Markus Kaiser (born April 18, 2002) is a Canadian soccer player who plays as a midfielder for Calgary Foothills in League1 Alberta.. Kaiser began playing soccer at age five with Willow Ridge-Carburn SC.

[3] In October 2019, Kaiser committed to attend the University of British Columbia and play for their men's soccer team beginning in the fall of 2020.

[4][5] On November 19, 2021, he scored his first goal in the national championship consolation semifinal against the Laval Rouge et Or.

[11] In May 2022, he signed a U Sports developmental contract with the club, allowing him to maintain his university eligibility.

[16] In March 2017, he made his debut in the Canadian national program attending a Canada U15 team identification camp.