Cognomen Achwan (Achwan 
) , all over the world, is quite a rare family name. The last name Achwan is habitual in Indonesia, where it is a rare surname, Morocco, where it is a very rare surname, and Malaysia. Measured by absolute frequency, the name is most common in Indonesia, Morocco, and India. Likewise, Achwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Achwan | Morocco, Indonesia, United States, Malaysia, India |
| e.y. wenny astuti achwan Indonesian politician (born 1963 in Tulungagung), ID (b. 1963) |
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| a.i. sulistyorini s. taufik achwan Indonesian political candidate, ID |
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