Last name Mikaeljan (Микаелян 
, Микаэлян , Mikaeljan 
) , globally, is quite a common surname. The last name Mikaeljan is characteristic of Eastern Europe, particularly Russia, where it is quite a rare surname, Bulgaria, and Belarus. Measured by absolute frequency, it is commonest in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Микаелян | Kazakhstan, Russia, Belarus, Bulgaria, Ukraine |
| Микаэлян | Kazakhstan, Russia |
| Mikaeljan | Germany, Netherlands, Philippines |
| knarik jurikovna mikaeljan RU (b. 1976) |
|