Last name Baymyrza (Баймырза 
, Баимырза , Баымырза ) , all around the world, is a rare cognomen. The cognomen Baymyrza is characteristic of Kyrgyzstan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Likewise, Baymyrza is the forename as well as the last name.