Prachaksinlapakhom (Thai: ประจักษ์ศิลปาคม) is a district (amphoe) in central Udon Thani province, northeastern Thailand.

Neighboring districts are (from the north clockwise) Nong Han, Ku Kaeo, Kumphawapi, and Mueang Udon Thani.

[3] Prachaksinlapakhom is divided into three sub-districts (tambons), which are further subdivided into 41 administrative villages (mubans).

There are three sub-district administrative organizations (SAO) in the district: Huai Sam Phat and Na Muang Sub-districts are among five Udon Thani sub-districts to harbour mining operations of the Udon North potash mine, although the mine has met with local resistance.

[5] This Udon Thani Province location article is a stub.