Cognomen Adu-Gyamfi (Adu-Gyamfi 
) , throughout the world, is quite a common last name. The cognomen Adu-Gyamfi is characteristic of Ghana, where it is quite a common surname, the United Kingdom, where it is a rare surname, and Germany, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Ghana, the United States, and the United Kingdom. Very seldom, Adu-Gyamfi is the forename as well as the last name. Parts of the name also exists independently as a last name Adu, and a last name Gyamfi.
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| Adu-Gyamfi | United Kingdom, Germany, Canada, United States, Ghana |
| samuel adu-gyamfi Ghanaian politician, GH (b. 1954) |
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| yaw adu-gyamfi (b. 1956) |
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| joana adu-gyamfi German actress, DE (b. 1973) |
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| daniel adu-gyamfi researcher |
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| janice adu-gyamfi German association football player, DE |
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| kwabena oware adu-gyamfi researcher |
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| enoch appiah adu-gyamfi researcher (ORCID 0000-0002-0667-890X) |
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| raphael adu-gyamfi researcher (ORCID 0000-0002-0902-4768) |
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| d. adu-gyamfi mathematician |
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| saarrah adu-gyamfi Ghanaian politician |
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Mr, Rita, Ruby, Ruth, Lord, Lucy, Luke, John, Joel, Tony, Rose, Nana, Eric, Emma, Ezra, Vida, Vera, Mabel, Maame, Mavis, Mercy, Nora, Paul, Kofi, Kojo, Ms, Ama, Dan, Liz, Eno, Eva, Ing, Ivy, Yaa, Yaw, Mary, Maxi, Mike, Seth, Sean, Alex, Alan, Akua, Afia, Afua, Kate, Simon, and Siisi