All around the world, Stoylov (Stoylov, Стоилов , Стойлов ) is an extremely rare unknown gender first name. Much more frequently, Stoylov is the last name as well as the forename.
Стоылов, and סטוילוב
, Стойлов 
) is an extremely rare unknown gender first name. Much more frequently, Stoylov is the last name as well as the forename.