Karlslunde IF is a Danish association football club from Karlslunde, Greve Municipality. The football team is part of a sports club with approximately 900 members, and departments for badminton, table tennis, gymnastics, and shooting sports, as well as other activities.
The football department was founded in 1914, when it was established as a department within the club "Carlslunde-Carlstrup Skyttelag" from 1866.