Last name Siprin (Siprin 
) , all around the world, is an extremely rare cognomen. The last name Siprin is habitual in Nicaragua, where it is a very rare surname, Russia, where it is an extremely rare surname, and Nigeria. More frequently, Siprin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siprin | Russia, Nicaragua, Nigeria, Thailand, India |