Worldwide, Ryzhkina (Рыжкина , Ryzhkina ) is an extremely rare unknown gender first name. Much more frequently, Ryzhkina is the last name as well as the forename.
Рижкіна, and Рйжкина
Ms, Vera, Inna, Olga, Maria, Alina, Julia, Elena, Marina, Natalia, Svetlana, Kateryna, Kristina, Nataliya, and Ekaterina
, Ryzhkina 
) is an extremely rare unknown gender first name. Much more frequently, Ryzhkina is the last name as well as the forename.