For Küffner there are 53 on Yasni with different names.
Among the most common last names on Yasni Küffner is on position 4474.
Küffner derived from Kufner, this widerrum of cooper, and he was a craftsman who built including wine barrels, water barrels and other storage devices. Today, the cooper has to do a lot more tasks.
(Sent from: Küffner)