Khlong Khlung (Thai: คลองขลุง, pronounced [kʰlɔ̄ːŋ kʰlǔŋ]) is a district (amphoe) in the central part of Kamphaeng Phet province, central Thailand.

Neighbouring districts are (from the north clockwise): Mueang Kamphaeng Phet, Sai Thong Watthana, Bueng Samakkhi, Khanu Woralaksaburi, Pang Sila Thong and Khlong Lan of Kamphaeng Phet Province.

The district Khanu was renamed Khlong Khlung in 1939.

[1] The district is divided into 10 subdistricts (tambons), which are further subdivided into 101 villages (mubans).

This Kamphaeng Phet Province location article is a stub.