Last name Мейнерт (Meinert 
, Mejnert , Meynert 
) , in the entire world, is quite a common surname. The last name Мейнерт is characteristic of Germany, where it is quite a rare surname, Estonia, and Denmark. Measured by absolute frequency, it is commonest in Germany, the United States, and Denmark. Very seldom, Мейнерт is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Meinert | Germany, Poland, Brazil, Denmark, United States |
| Mejnert | Poland, Denmark |
| Meynert | Germany, Australia, Canada, United States, Sweden |
| Мейнерт | Kazakhstan, Ukraine, Russia |