In all the world, Vaičiulionis (Vaičiulionis ) is an extremely rare unknown gender first name. Much more frequently, Vaičiulionis is the last name as well as the forename.
Vaiciulionis
Matas, Tomas, and Aurelijus
) is an extremely rare unknown gender first name. Much more frequently, Vaičiulionis is the last name as well as the forename.