U70

U70 may refer to:


 * U-70 (synchrotron), a Soviet proton synchrotron
 * FRENCH SLOOP Commandant Dominé
 * GERMAN SUBMARINE U-70, various vessels
 * Great dodecahemidodecahedron
 * Small nucleolar RNA SNORA70
 * VGV U70, a Chinese SUV
 * U70, a line of the Düsseldorf Stadtbahn