All over the world, Kostanova (Костанова , Kostanova ) is an extremely rare unknown gender first name. Much more prevalently, Kostanova is the last name as well as the forename.
Kostanová, and Košťanová
Ms, Kristina, Nadejda, Daniela, Brigita, Zuzana, Izolda, Larisa, Monika, Marina, Leila, Diana, Petra, Bella, Maria, Olga, Nina, Jana, Maja, Ana, Anastasia, and Aleqsandra
, Kostanova 
) is an extremely rare unknown gender first name. Much more prevalently, Kostanova is the last name as well as the forename.