Globally, L-J (L-J 
) is an extremely rare epicene forename. Very seldom, L-J is the last name as well as the forename. Parts of the name also exists independently as a first name L, and a first name J.
| VARIANT | COUNTRY |
|---|---|
| L-J | Belgium, Canada, France, United Kingdom, China |
| l-j fuh researcher |
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| l-j feng researcher |
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| l-j huang researcher (ORCID 0000-0003-0157-0630) |
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