Worldwide, Zelezniak (Zelezniak , Зелезняк ) is an extremely rare unknown gender first name. Likewise, Zelezniak is the last name as well as the forename.
Żeleźniak, Železniak, and Зелезниак
, Зелезняк 
) is an extremely rare unknown gender first name. Likewise, Zelezniak is the last name as well as the forename.