Cognomen Sapoznikow (Sapoznikow 
) , in the world, is a very rare surname. The surname Sapoznikow is habitual in Argentina, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. Measured by absolute frequency, it is the most numerous in the United States, Argentina, and Brazil. Likewise, Sapoznikow is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sapoznikow | United States, Poland, Argentina, Canada, Brazil |
| gershon sapoznikow 1907--1983; גרשון סאפאזשניקאוו ; Sapozshikow, Gershon; Sapozshnikow, Gershon; Sapoznikow, Gregorio; ספוז'ניקוב, גרשון; סאפוז'ניקוב, גרשון (b. 1907) |
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