For Gülck there are 6 on Yasni with different names.
Among the most common last names on Yasni Gülck is on position 4521.
According to Prof. Udolf: originates Holstein region of Pinneberg. Composed of Gaul -> Gul and ke as diminutive (Wiebke, Frauke ,...) namesake was probably stable boy or something.
(Sent from Yasni user)
