US, Us or us may stand for

• the United States of America
• us, the oblique case form of the English language pronoun we.
• Us, a 1992 Peter Gabriel album.
• the IATA code for US Airways.
• the ICAO code for the airport at Mirny , Sakha Republic, Russian Federation.
• Us , a commune in the Val-d'Oise département, in France.
• Us, a US variety magazine.
• the designation "U/S" - meaning unservicable or useless when written on mechanical equipment.