Surname Креинин (Креинин 
, Kreinin 
) , globally, is a rare cognomen. The cognomen Креинин is characteristic of Estonia, where it is quite a rare surname, Argentina, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Креинин | Russia |
| Kreinin | Argentina, Estonia, Canada, United States, Russia |