Justin Bieber (born March 1, 1994) is a Canadian singer.

Bieber may also refer to:

• Bieber (surname)

• Bieber Transportation Group, defunct bus company based in Kutztown, Pennsylvania

• Offenbach-Bieber, Germany, a borough of Offenbach am Main
• Bieber, Biebergemünd, Germany
• Bieber, California, United States, a census-designated place
• Bieber Bench, an upland area in the Ross Dependency of Antarctica

• Bieber (Haune), a river in Hesse, Germany
• Bieber (Kinzig), a river in Hesse, Germany
• Bieber (Lahn), a river in Hesse, Germany
• Bieber (Rodau), a river in Hesse, Germany

• Beber (disambiguation)
• Biber (disambiguation)