In the world, Duynov (Duynov , Дуйнов ) is an extremely rare unknown gender given name. Much more prevalently, Duynov is the last name as well as the forename.
Дуынов, and דוינוב
Nevyan
, Дуйнов 
) is an extremely rare unknown gender given name. Much more prevalently, Duynov is the last name as well as the forename.