Șieuț (Hungarian: Kissajó; German: Kleinschogen) is a commune in Bistrița-Năsăud County, Transylvania, Romania. It is composed of four villages: Lunca (formerly Friș; Friss), Ruștior (Sajósebes), Sebiș (Sajófelsősebes), and Șieuț.

The commune is located in the southeastern part of Bistrița-Năsăud County, 26 km (16 mi) from the county seat, Bistrița, on the border with Mureș County. The Șieuț train station serves the CFR Line 400, which runs from Brașov to Satu Mare.