For Effinger there are 156 on Yasni with different names.
Among the most common last names on Yasni Effinger is on position 4519.
"Effinger" is the name of a person living in or stemming from Effingen, a village in northern Canada, south of the Rhine river and south east of Basel. "Effingen" comes form Old High German "Efingun" which means "the place of the people of Efo. "And who was Efo? Some female ancestor, founder, chief of the like, I assume, but I'm not sure.
(Sent from: Albert Borgmann)