Family name Siahainenia (Siahainenia 
) , in all the world, is quite a rare surname. The cognomen Siahainenia is habitual in Indonesia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Siahainenia | Indonesia, United States |
| stevanus marelly siahainenia ID (b. 1963) |
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| laura siahainenia ID (b. 1967) |
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Bob, Aubrey, Daniel, Gerald, Julius, Victor, Willem, Wynand, Audrie, Xander, Rebecca, Eclesia, Yan Bernard, Bathzeba Hana, Rofiqotul, J. M. Eka Pratama, Stephanus, Marthen, Alexander, Adrian, Yosef, Roy, Alda, Adam, Resa, Dian, Elva, Yudo, Sander, Anica, Clara, Peter, David, Ferry, Febie, Firas, Wanda, Aulia, and Novenia Helena