Mathias Damm Kvistgaarden (born 15 April 2002) is a Danish professional footballer who plays as a forward for EFL Championship club Norwich City and the Denmark national team. He has represented Denmark at youth level. Kvistgaarden has won six caps for Denmark at under-18 level in which he has scored three goals. He made his debut for the Denmark under-19 team on 8 October 2020 in a friendly against Poland, where he scored a goal in a 3–1 win. On 4 June 2022, Kvistgaarden gained his first cap for the Denmark under-21s in the UEFA European Under-21 Championship qualifier against Kazakhstan. He started and played 63 minutes before being substituted for Rasmus Højlund in a 3–0 win at Vejle Stadium. He scored his first goal for the under-21 team ten days later against Turkey, poking in the ball at the far post after an assist by Gustav Isaksen.