E120 most often refers to: * Carmine, a food colourant with the E number E120 * Unbinilium, also known as eka-radium or simply element 120, a predicted chemical element not yet observed It may also refer to: * E120 bomblet, a U.S. Cold War biological cluster bomb sub-munition * The ICAO aircraft type designator for the Embraer EMB 120 Brasilia * Juniper E-Series, Broadband Services Router * KiHa E120, a Japanese train type * Toyota Corolla (E120), a car * Acer beTouch E120, a smartphone