Cognomen Tiamiyu (Tiamiyu 
) , in the entire world, is a common family name. The last name Tiamiyu is habitual in Sub-Saharan Africa, particularly Nigeria, where it is quite a common surname, Niger, where it is quite a rare surname, and Ivory Coast, where it is a rare surname. Also, Tiamiyu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tiamiyu | Nigeria, United States, Ghana, Ivory Coast, Niger |
| yomi tiamiyu (b. 1969) |
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| abdulwasiu bolaji tiamiyu researcher |
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| ahmed tiamiyu researcher (ORCID 0000-0003-3952-578X) |
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