Surname Nkwanyuo (Nkwanyuo 
) , around the world, is a rare cognomen. The last name Nkwanyuo is characteristic of Cameroon, where it is a rare surname, Ireland, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Cameroon, the United States, and Ireland. Much less frequently, Nkwanyuo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nkwanyuo | United Kingdom, Cameroon, United States, Ireland |