Surname Mihailidi (Михайлиди 
, Mihailidi 
, Михаилиди ) , worldwide, is quite a rare cognomen. The cognomen Mihailidi is characteristic of Kazakhstan, where it is quite a rare surname, Russia, where it is a rare surname, and Kyrgyzstan. Not in comparison with a country's population, this name is the most popular in Russia, Kazakhstan, and Belarus.