Kaare Brøckner Barslund (born 23 March 2004) is a Danish professional footballer who plays as a centre-back for Danish Superliga club FC Nordsjælland.
Barslund is a product of FC Nordsjælland, which he joined from Helsinge Fodbold at the age of 11, and worked his way up through the club's youth ranks. He was called up for his first game for Nordsjælland's first team on 31 August 2022; a Danish Cup game against BK Frem.