Globally, Груен (Gruen , Груен ) is a very rare gender-neutral forename. Much more prevalently, Груен is the last name as well as the forename.
Grujen, Gruyen, Hruen, and גרואן
, Груен 
) is a very rare gender-neutral forename. Much more prevalently, Груен is the last name as well as the forename.