Cognomen Сварин (Svarin 
, Сварин 
) , all around the world, is a very rare last name. The cognomen Сварин is characteristic of Russia, where it is a very rare surname, Kyrgyzstan, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Сварин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Svarin | India, United States, United Kingdom |
| Сварин | Russia, Kyrgyzstan |