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Surname Rajku (Rajku
) , around the world, is a rare family name. The last name Rajku is habitual in Albania, where it is quite a common surname, Greece, where it is a rare surname, and Hungary, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Albania, India, and Greece. More frequently, Rajku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajku | Italy, India, Greece, Albania, Hungary |