All around the world, Яцышен (Яцышен , Yacyshen ) is an extremely rare unknown gender forename. Much more frequently, Яцышен is the last name as well as the forename.
Yatsyshen
Яков, Михаил, Андрей, Виктор, Алексей, and Владимир
, Yacyshen 
) is an extremely rare unknown gender forename. Much more frequently, Яцышен is the last name as well as the forename.