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Family name Isiaka (Isiaka
, إسحاق
) , around the world, is a widespread cognomen. The last name Isiaka is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is quite a common surname, Gambia, where it is quite a rare surname, and Niger. In absolute terms, this name is the most popular in Sub-Saharan Africa, particularly Nigeria, Tanzania, and Niger. Also, Isiaka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isiaka | Tanzania, Ghana, Cameroon, Nigeria, Niger |
| إسحاق | Sudan, Iraq, Yemen, Egypt, Algeria |