Brazii is a commune located in Arad County, Romania. It is situated in the southern part of the Gurahonț Basin, positioned at the western foot of the Măgura Ciungani Mountains and the northern foot of the Husu Massif. Geographically, it lies within the hydrographical basin of the Sighișoara River.
The commune is composed of five distinct villages: Brazii, Buceava-Șoimuș (Solymosbucsa), Iacobini (Zöldes), Mădrigești (Madarsák), and Secaș (Alsószakács).