Kazakh names are typically unique planet-wide. There is a very, very low chance of there being another person with the same name. Chances of finding another person with the same name and the same year of birth are practically zero.
Edit: Seems like this particular combination is not unique after all. Found quite a few people of the same name. Perhaps they chose a victim which can't be found trivially.
Edit: Seems like this particular combination is not unique after all. Found quite a few people of the same name. Perhaps they chose a victim which can't be found trivially.