Cognomen Moiro (Moiro 
, Міро 
) , across the world, is a very rare last name. The cognomen Moiro is characteristic of Tanzania, where it is a rare surname, Ukraine, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Moiro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moiro | Nigeria, India, Brazil, United States, Tanzania |
| Міро | Ukraine |