Cognomen Ishiaku (Ishiaku 
) , around the world, is quite a rare surname. The cognomen Ishiaku is characteristic of Nigeria, where it is quite a rare surname, and Malaysia, where it is a very rare surname. Also, Ishiaku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ishiaku | Nigeria, Malaysia |
|
manasseh ishiaku Nigerian footballer, NG (b. 1983) |
|
| u s ishiaku researcher, Ahmadu Bello University (NGA) |
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