Hazelton Township is a township in Barber County, Kansas, United States.

Hazelton Township covers an area of 73.36 square miles (190.0 km2) and contains one incorporated settlement, Hazelton.

According to the USGS, it contains one cemetery, Rosehill.

The stream of Spring Creek runs through this township.

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