Weihergraben may refer to:

Weihergraben (Altmühl), a river of Bavaria, Germany, a tributary of the Altmühl Weihergraben (Zipser Mühlbach), a river of Bavaria, Germany, a tributary of the Zipser Mühlbach Walkershöfer Weihergraben, a river of Bavaria, Germany, a tributary of the Swabian Rezat