E120

E120 most often refers to:
 * Carmine, a food colourant with the E number E120
 * Unbinilium, also known as element 120 or eka-radium, 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