The Barony of Holckenhavn was a Danish majorat on the island of Funen, which existed from 1671 to 1921.

[1] The Barony of Holckenhavn was established on 4 October 1671 by King Christian V of Denmark for Eiler Holck, a member of the noble family of Holck.

[2] It consisted of the manor of Holckenhavn.

The holder of the barony carried the title of enfeoffed baron (Danish: lensbaron).

The county was inherited by members of the Holck family during its entire existence.