Last name Янтер (Janter 
, Ianter , Янтер 
) , worldwide, is a rare cognomen. The surname Янтер is habitual in Estonia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Indonesia, where it is a very rare surname. In absolute terms, it most frequently occurs in Indonesia, Russia, and Estonia. More frequently, Янтер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janter | Indonesia, Estonia, Philippines, India, Peru |
| Ianter | Philippines |
| Янтер | Kazakhstan, Russia, Ukraine |