Worldwide, Feliksova (Feliksova , Феликсова ) is an extremely rare unknown gender forename. Much more frequently, Feliksova is the last name as well as the forename.
Felixová, Félixová, and Феліксова
Ms, and Liudmyla
, Феликсова 
) is an extremely rare unknown gender forename. Much more frequently, Feliksova is the last name as well as the forename.