Cognomen Ponkratova (Ponkratova 
) , all around the world, is a very rare surname. The last name Ponkratova is habitual in Lithuania, where it is a rare surname, Estonia, and Russia, where it is a very rare surname. Much less frequently, Ponkratova is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ponkratova | Russia, Iceland, Estonia, United States, Lithuania |