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Family name Mbay (Mbay
) , across the world, is a rare cognomen. The family name Mbay is characteristic of the Democratic Republic of the Congo, where it is a rare surname, Morocco, and Indonesia, where it is a very rare surname. Likewise, Mbay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mbay | Senegal, Tanzania, Indonesia, Democratic Republic of the Congo, Morocco |