Cognomen Pfirsich (Persika 
, Pfirsich , Virsik 
) , in all the world, is a rare last name. The family name Pfirsich is characteristic of Slovakia, where it is quite a rare surname, Germany, where it is a very rare surname, and Australia. Measured by absolute frequency, this name is the most popular in Slovakia, Germany, and the United States. Much less frequently, Pfirsich is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Persika | Germany, India |
| Pfirsich | Germany |
| Virsik | Germany, Australia, United States, Canada, Slovakia |