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Last name Rifa (Rifa
, Riffa
, 日发
) , in the entire world, is a common family name. The last name Rifa is habitual in Maldives, where it is quite a common surname, Bahrain, and Sri Lanka, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Indonesia, Bangladesh, and Sri Lanka. More prevalently, Rifa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rifa | India, Bangladesh, Spain, Indonesia, Sri Lanka |
| Riffa | Bahrain, India, Malaysia, Indonesia, Sri Lanka |
| 日发 | China |
| Рифа | Ukraine, Russia, Kyrgyzstan, Kazakhstan |