Family name Спирт (Pirtu 
, Spirt 
, Спирт 
) , in the world, is a rare last name. The family name Спирт is characteristic of Moldova, where it is quite a rare surname, Romania, where it is a rare surname, and Netherlands. Measured by absolute frequency, it is commonest in Moldova, Romania, and the United States. Also, Спирт is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pirtu | Romania, Moldova, South Africa, India, Italy |
| Spirt | Netherlands, Germany, United States, Italy, Myanmar |
| Спирт | Ukraine |
| сергей аркадьевич спирт UA (b. 1917) |
|