Worldwide, Улзийсайхан (Улзийсайхан ) is an extremely rare unknown gender first name. Much more frequently, Улзийсайхан is the last name as well as the forename.
Ulziisaihan, and Ulziisaikhan
Батсайхан
) is an extremely rare unknown gender first name. Much more frequently, Улзийсайхан is the last name as well as the forename.