In all the world, Jangsoo (Jangsoo 
) is a rare boy's first name. The first name Jangsoo is habitual in Eastern Asia, particularly South Korea, where it is a rare masculine name. Very seldom, Jangsoo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jangsoo | China, South Korea, United States, Canada, Brazil |
| jangsoo lee researcher, ORCID id # 0000-0002-0255-1629 |
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| jangsoo yoon researcher |
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