Cognomen Tchuenbou-Magaia (Tchuenbou-Magaia 
) , across the world, is an extremely rare last name. The family name Tchuenbou-Magaia is characteristic of Northern Europe, particularly the United Kingdom, where it is an extremely rare surname. Parts of the name also exists independently as a last name Tchuenbou, and a last name Magaia.
| VARIANT | COUNTRY |
|---|---|
| Tchuenbou-Magaia | United Kingdom |