For Kreher there are 209 on Yasni with different names.
Among the most common last names on Yasni Kreher is on position 4318.
To my knowledge derived from the surname Kreher (also Crow) from a modified or distorted form of Kramer / Kremer as a title of dealer / Geschäftsbtreibers.
(Sent from: Hans-Dieter Kreher)