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
See also Azorubine (E122)