In the entire world, Сойдер (Soyder , Сойдер ) is an extremely rare unknown gender first name. Much more frequently, Сойдер is the last name as well as the forename.
Soider, and Sojder
Нихан, and Кемаль
, Сойдер 
) is an extremely rare unknown gender first name. Much more frequently, Сойдер is the last name as well as the forename.