Globally, Kasilova (Kasilova , Касилова ) is an extremely rare unknown gender forename. Much more frequently, Kasilova is the last name as well as the forename.
Касильова, and Касілова
Ms, Anna, Olga, Diana, Elena, Yulia, Christina, and Ekaterina
, Касилова 
) is an extremely rare unknown gender forename. Much more frequently, Kasilova is the last name as well as the forename.