Burr Oak Township is a township in Doniphan County, Kansas, United States.

Burr Oak Township covers an area of 32.2 square miles (83 km2) and contains no incorporated settlements.

According to the USGS, it contains four cemeteries: Columbus, Jackson, Moskau and Old Home.

The stream of Smith Creek runs through this township.

This article about a location in Doniphan County, Kansas is a stub.