Surname Фарр (Farr 
, Labow 
, Фарр 
) , in the world, is a common cognomen. The surname Фарр is habitual in the United Kingdom, where it is quite a rare surname, New Zealand, and Australia. In absolute terms, it is commonest in the United States, the United Kingdom, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Farr | Australia, Germany, Canada, United Kingdom, United States |
| Labow | Germany, Canada, United States, New Zealand, Venezuela |
| Фарр | Russia, Ukraine |