442 may refer to:

442 (number) AD 442, a year in the 5th century of the Gregorian calendar 442 BC, a year in the pre-Julian Roman calendar Area code 442 4–4–2, a football formation 442 Eichsfeldia, a large asteroid

Media FourFourTwo, a football magazine 4–4–2, a band formed to record the song "Come On England" for the England football team for the Euro 2004 championship 442oons, a football animation parody YouTube channel FourFourTwo (TV series), an Asian football TV series

Military 442 Transport and Rescue Squadron, of the Royal Canadian Air Force 442d Bombardment Squadron, an inactive United States Air Force unit 442d Operations Group, an active United States Air Force Reserve unit 442d Tactical Fighter Training Squadron, an inactive United States Air Force unit 442nd Fighter Wing, an Air Reserve Component of the United States Air Force 442nd Infantry Regiment (United States) of the United States Army, also known as the 442nd Regimental Combat Team 442nd Missile Brigade, of the Soviet Army

Transportation Oldsmobile 442, a muscle car produced by Oldsmobile List of highways numbered 442 4-4-2 (locomotive), a steam locomotive configuration in Whyte notation British Rail Class 442, a British EMU train New South Wales 442 class locomotive, a class of diesel locomotives