Osterrönfeld is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.

It is situated on the Kiel Canal, approx.

2 km southeast of Rendsburg.

Osterrönfeld is also the seat of the Amt ("collective municipality") Eiderkanal, which consists of the following municipalities:

This Rendsburg-Eckernförde location article is a stub.