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Cognomen Boonyaphan (บุญญพันธ์ , บุญยพันธ์
, Boonyaphan
) , worldwide, is a rare surname. The last name Boonyaphan is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Boonyaphan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญยพันธ์, บุญญพันธ์, บุญญพันธุ์, Boonyaphan | Thailand |
บุญญาพันธ์, and บุญยะพันธ์
Phanwisa, Jarassri, Napaporn, Bussayamal, and Preeyaree