The Burgumer Mar (Dutch: Bergumermeer) is a lake near the town of Burgum in the Dutch province of Friesland.

The lake was formed during the last ice age.

It is a popular water sports area with multiple yacht harbours.

The Princess Margriet Canal [nl] splits the lake into a northern and southern part.

The villages Jistrum, Eastermar and Sumar together with Burgum border the lake.