Yashko is a derivative (Russian) of the Dutch, English, German, and Scandinavian Jacob.
Yashko is also a derivative of the Russian, Hebrew, and Slavic Yakov.
Yashko is an uncommon baby boy name. It is not in the top 1000 names. In 2015, out of the family of boy names directly related to Yashko, Jacob was the most frequently used.
† approx English pronunciation for Yashko: Y as in "you (Y.UW)" ; AA as in "odd (AA.D)" ; SH as in "she (SH.IY)" ; K as in "key (K.IY)" ; OW as in "oak (OW.K)"