Wang Chin (Thai: อำเภอวังชิ้น, pronounced [wāŋ tɕʰín]; Northern Thai: วังจิ๊น, pronounced [wāŋ tɕín]) is a district (amphoe) in the southern part of Phrae province, northern Thailand.

[2] Neighboring districts are (from the north clockwise): Long and Den Chai of Phrae Province; Si Satchanalai of Sukhothai province; Thoen, Sop Prap, and Mae Tha of Lampang province.

The Phi Pan Nam Mountains dominate the landscape of the district.

There are columnar basalt formations in Mon Hin Kong (Thai: ม่อนหินกอง) in an area in the mountains near Na Phun, in this district.

[3] The district is divided into seven sub-districts (tambons), which are further subdivided into 77 villages (mubans).