Oberhausen bei Kirn is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Bad Kreuznach district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde of Kirn-Land, whose seat is in the town of Kirn, although this lies outside the Verbandsgemeinde. Oberhausen bei Kirn is one of two municipalities in the district with the name Oberhausen. The other is Oberhausen an der Nahe.