Worldwide, Калоерова (Калоерова ) is an extremely rare unknown gender forename. More prevalently, Калоерова is the last name as well as the forename.
Kaloerova
Нина, Мария, Диана, Ольга, Илона, Искра, Элина, Наталья, Артемида, Маргарита, and Анастасия