Across the world, Sookja (Sookja 
) is a very rare primarily female, but very infrequently masculine first name. The given name Sookja is habitual in Northern America, particularly the United States, where it is an extremely rare predominantly female, but very infrequently male name.
| VARIANT | COUNTRY |
|---|---|
| Sookja | South Korea, China, United States, Canada |
| sookja choi researcher (ORCID 0000-0001-7476-6891) |
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| sookja k chung researcher (ORCID 0000-0002-0666-9827) |
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| sookja kang researcher |
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