Volgren is an Australian bus and coach body manufacturer.

Volgren was formed in 1977 by Melbourne bus operator Grenda Corporation in Dandenong, Victoria.

In 1981, a plant was established in Acacia Ridge, Queensland by Grenda Corporation, Hornibrook Bus Lines's Geoff Mountjoy, Greyhound Northern and Stateliner.

It bodied some Volvo B59 and B10Rs for Hornibrook Bus Lines and Surfside Buslines before concentrating on Twin and Double Deck Volvo B10M coaches.

In December 2011, Brazilian bus manufacturer Marcopolo acquired a 75% shareholding.