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Last name Douangvichit (Douangvichit ) , throughout the world, is an extremely rare cognomen. The last name Douangvichit is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Douangvichit | United States |
Phet, Katsy, Gavet, Khambone, Khengkham, Chanhphaphone, Phonepasong, and Souksakhone