Asdorf
Location
Country	Germany
States	North Rhine-Westphalia and Rhineland-Palatinate
Physical characteristics
Mouth
• location	Sieg
• coordinates	50°48′32″N 7°52′40″E / 50.8088°N 7.8778°E / 50.8088; 7.8778
Length	20.7 km (12.9 mi)[1]
Basin features
Progression	Sieg→ Rhine→ North Sea

Asdorf (also: Asdorfer Bach, in its upper course: Weibe) is a river of North Rhine-Westphalia and Rhineland-Palatinate, Germany. It flows into the Sieg in Kirchen.

• List of rivers of North Rhine-Westphalia
• List of rivers of Rhineland-Palatinate