Giulvăz (Hungarian: Torontálgyülvész; German: Gilwas; Banat Swabian: Djulwess)[4] is a commune in Timiș County, Romania.

It is composed of four villages: Crai Nou, Giulvăz (commune seat), Ivanda and Rudna.

It borders Peciu Nou to the north; Ciacova to the east and southeast, the limit on a great length being the Timiș River; Foeni and Uivar to the west and southwest.

The characteristic fauna is that of the steppe represented by rodents such as: suslik, hamster, vole, mole, etc.

The birds found here are: sparrow, quail, starling, rook, northern goshawk, magpie, etc.

Most inhabitants are Romanians (79.97%), larger minorities being represented by Serbs (6.44%), Roma (5.5%), Hungarians (1.63%) and Germans (1.04%).