For Jackisch there are 52 on Yasni with different names.
Among the most common last names on Yasni Jackisch is on position 4475.
According to Meyers Online Encyclopedia Jackisch the name should be derived from Jacob with Slavic Suffis is. Jacob's turn to the Old Testament ursürnglich name Jacob, Hebrew jcob back.
(Sent from: Jackisch, Günter Heinz)