Abus may refer to:

• Abuş, a village in Mica Commune, Mureș County, Romania
• ABUS, a German maker of locks and padlocks
• ABUS Crane Systems, a German manufacturer of crane systems and hoists
• Abus (bus operator), a public transport company in Bristol, England
• Abus (river), an old name for the Humber Estuary in England
• Abus gun, an early form of howitzer created by the Ottoman Empire
• Abus Valley, Antarctica
• Arbutus Biopharma, American biopharmaceutical company (NASDAQ stock symbol ABUS)
• Mount Ararat, Abus in ancient authors

• Abuse (disambiguation)