In all the world, Oniško (Онишко , Oniško ) is an extremely rare male first name. Predominantly, Oniško is the last name as well as the forename.
Onisko, and Онішко
Roman, Dario, Damir, Goran, Marica, Vedran, and Martina
, Oniško 
) is an extremely rare male first name. Predominantly, Oniško is the last name as well as the forename.