Oudenhoorn is a village in the Dutch province of South Holland.

It is part of the municipality of Voorne aan Zee and lies about 3 km east of Hellevoetsluis.

The eponymous polder was created in 1356 by order of Machteld van Voorne.

[3] Oudenhoorn was an independent municipality until 1980 when it was merged into Bernisse.

This South Holland location article is a stub.