Siegfried von Walbeck
Siegfried von Walbeck is the name of the following people
- Siegfried I (Walbeck) († 990), Count of Walbeck and in Möckerngau
- Siegfried von Walbeck († 1032), Bishop of Münster, see Siegfried (Münster)
- Siegfried II. (Walbeck) († after 1087), Count in Derlingau and Northern Thuringia