In the entire world, Yatsevych (Yatsevych , Ятсевич ) is an extremely rare unknown gender first name. Much more frequently, Yatsevych is the last name as well as the forename.
Яцевич
Anna, Igor, Svitlana, and Grygoriy
, Ятсевич 
) is an extremely rare unknown gender first name. Much more frequently, Yatsevych is the last name as well as the forename.