Last name Cupino-Yambao (Cupino-Yambao 
) , in the world, is an extremely rare surname. The last name Cupino-Yambao is habitual in Northern America, particularly Canada, where it is an extremely rare surname. Parts of the name also exists independently as a last name Cupino, and a last name Yambao.
| VARIANT | COUNTRY |
|---|---|
| Cupino-Yambao | Canada |