Globally, Petnikova (Petnikova , Петникова ) is an extremely rare unknown gender given name. Much more frequently, Petnikova is the last name as well as the forename.
Pětníková, and Петнікова
Monika, Žanetka, Alexandra, and Ekaterina
, Петникова 
) is an extremely rare unknown gender given name. Much more frequently, Petnikova is the last name as well as the forename.