Marena Township is a township in Hodgeman County, Kansas, USA.
Marena Township covers an area of 144.14 square miles (373.3 km2) and contains one incorporated settlement, Hanston.
According to the USGS, it contains two cemeteries: Hanston and Saint Anthony.
The streams of Dry Creek, Sand Creek and Saw Log Creek run through this township.
This article about a location in Hodgeman County, Kansas is a stub.