Across the world, Нейфельдт (Нейфельдт 
, Neifeldt 
) is an extremely rare unknown gender first name. Much more prevalently, Нейфельдт is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Нейфельдт | Kazakhstan, Russia, Ukraine |
| Neifeldt | Germany, United States |