Cognomen Kalmyrza (Калмырза 
, Kalmyrza ) , all around the world, is a rare last name. The cognomen Kalmyrza is habitual in Kyrgyzstan, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. Also, Kalmyrza is the forename as well as the last name.