Globally, Sergieva (Sergieva , Сергиева ) is an extremely rare unknown gender first name. Much more prevalently, Sergieva is the last name as well as the forename.
Сергєва, and Сергіева
Ms, Eleonora, Gabriela, Dilyanka, Kristina, Katerina, Svetlana, Veselka, Daniela, Ralitsa, Silviya, Mariana, Ivon-Iv, Nelson, Rozina, Kalina, Simona, Silvia, Milena, Monika, Iulia, Irena, Elena, Tania, Diana, Sonya, Selin, Nina, Anna, Ani, Hristina, and Margarita
, Сергиева 
) is an extremely rare unknown gender first name. Much more prevalently, Sergieva is the last name as well as the forename.