U83 may refer to:
* , various vessels
* , a sloop of the Royal Indian Navy
*
Small nucleolar RNA SNORD83
* U83, a line of the
Düsseldorf Stadtbahn
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The Düsseldorf Stadtbahn () is a ''Stadtbahn'' ("city train", i.e. urban light rail system) serving Düsseldorf and surrounding areas in the Rhine-Ruhr metropolitan region of the Germany, German state of North Rhine-Westphalia. Togeth ...
{{Disambiguation