Măieruș (German: Nußbach; Hungarian: Szászmagyarós) is a commune in Brașov County, Transylvania, Romania.

Măieruș borders the following communes: Apața to the north; Belin and Hăghig to the east and southeast; Feldioara to the south; and Comăna and Hoghiz to the west.

The commune is crossed by national road DN13 [ro], which links Brașov with Sighișoara and Târgu Mureș.

The Măieruș train station and the Vadu Roșu halt serve the CFR Main Line 300, which connects Bucharest with the Hungarian border near Oradea.

At the 2011 census, Măieruș had 2,920 inhabitants; of those, 56.1% were Romanians, 40.3% Roma, 2.6% Germans, and 0.9% Hungarians.