Last name Janming (Янминг , Janming ) , across the world, is an extremely rare family name. Much more frequently, Janming is the forename as well as the last name.
Жанминг, 詹明, and 詹铭
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, Janming 
) , across the world, is an extremely rare family name. Much more frequently, Janming is the forename as well as the last name.