Jurka is seldom used as a baby name for boys. It is not in the top 1000 names. In 2018, within the group of boy names directly related to Jurka, George was the most widely used.
Baby names that sound like Jurka include Jarek (Czech and Polish), Jerzy (Czech, English, and Polish), Jiri (Czech and Slavic), Joris (Dutch and German), Jurek (Polish), Jurgis (Lithuanian), Jurko (Czech), Urek (Czech), Uros, Yerik (Russian), Yiorgos, Yorgo, Yorgos, Yorick (English and Scandinavian), Yorkie, Yorkoo, Yorrick (English and Scandinavian), Yurac, Yurchik (Russian), and Yurij (Russian).
† approx English pronunciation for Jurka: Y as in "you (Y.UW)" ; ER as in "hurt (HH.ER.T)" ; K as in "key (K.IY)" ; AH as in "mud (M.AH.D)"