Family name Михайло-Олег (Михайло-Олег 
) , worldwide, is an extremely rare cognomen. Predominantly, Михайло-Олег is the forename as well as the last name. Parts of the name also exists independently as a first name Михайло, and a first name Олег.
| VARIANT | COUNTRY |
|---|---|
| Михайло-Олег | Ukraine |