Surname Sifak (Sifak 
) , across the world, is a rare last name. The surname Sifak is habitual in Indonesia, where it is a rare surname, Malaysia, and India, where it is an extremely rare surname. Likewise, Sifak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sifak | Thailand, India, Indonesia, Malaysia |