Cognomen Faj (Fai 
, Faj 
, Faian 
) , across the world, is a common family name. The last name Faj is habitual in Malaysia, where it is quite a common surname, Macao, and Hong Kong (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Malaysia, Hong Kong, and Indonesia. Also, Faj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fai | Malaysia, China, Indonesia, Hong Kong, Taiwan |
| Faj | Malaysia, Indonesia, Italy, Saudi Arabia, India |
| Faian | Nigeria, Philippines, Brazil, United States, India |
| Фай | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
| dario faj researcher |
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