All around the world, Isaku (Isaku 
, Исаку) is quite a rare principally boy's, but very infrequently girly first name. The first name Isaku is habitual in Nigeria, where it is a rare dominantly male, but infrequently feminine name, India, where it is a rare principally male, but very seldom female name, and Japan, where it is a very rare masculine name. Also, Isaku is the last name as well as the forename.
Isaku is also a name from the Bible. Explore more in our Biblical names portal!
| VARIANT | COUNTRY |
|---|---|
| Isaku | Nigeria, Albania, India, Japan, Kosovo |
| isaku kida Japanese American newspaper editor, JP (b. 1905) |
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| isaku matsuda (b. 1926) |
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| isaku fujiwara (b. 1928) |
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| isaku kurotori researcher (ORCID 0000-0001-8655-0617) |
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| isaku kageyama American percussionist, US (b. 1982) |
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