Globally, Сіваніч (Сіваніч ) is an extremely rare unknown gender first name. Much more frequently, Сіваніч is the last name as well as the forename.
Sivanich, and Sivanič
Ганна, Микола, Людмила, Олексій, and Валентина
) is an extremely rare unknown gender first name. Much more frequently, Сіваніч is the last name as well as the forename.