Siggenthal-Würenlingen railway station (German: Bahnhof Siggenthal-Würenlingen) is a railway station in the municipality of Untersiggenthal, in the Swiss canton of Aargau.

It is an intermediate stop on the standard gauge Turgi–Koblenz–Waldshut line of Swiss Federal Railways.

[1] The following services stop at Siggenthal-Würenlingen:[4]