Surname Исфирь (Исфирь 
) , in all the world, is an extremely rare cognomen. The family name Исфирь is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Also, Исфирь is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Исфирь | Kyrgyzstan, Russia |