Brent Michael Kutzle is an American musician, multi-instrumentalist, songwriter, record producer, and film composer originating from Fountain Valley, California. He is the bassist and cellist for the pop rock band OneRepublic.

OneRepublic is an American pop rock band formed in Colorado Springs, Colorado, in 2002. The lineup currently consists of Ryan Tedder, Zach Filkins, Drew Brown, Brent Kutzle, Eddie Fisher (drums), and Brian Willett.