A120, A.120 or A-120 may refer to:
A120 road (England), a road connecting Puckeridge and Harwich A120 road (Malaysia), a road in Perak Ansaldo A.120, a 1925 Italian reconnaissance aircraft , a 1941 Royal Australian Navy Bathurst class corvette One A120, a netbook computer A-120, an entity that originates from the Roblox game "Doors"