U 79

U 79 denotes:

• SM U 79 , a submarine of the German Imperial Navy during the First World War
• U 79 (Kriegsmarine) , a submarine of the German Wehrmacht in World War II
• the U79 line in the Düsseldorf and Duisburg light rail network, now also D-Bahn, see Düsseldorf-Duisburger Kleinbahn

This is a disambiguation page for differentiating between several terms identified with the same word.