All over the world, Sizonova (Sizonova , Сизонова ) is an extremely rare unknown gender first name. Much more frequently, Sizonova is the last name as well as the forename.
Сізонова, and Сізьонова
Ms, Anna, Yulia, Lidiya, Tatiana, Tatyana, Ekaterina, and Aleksandra
, Сизонова 
) is an extremely rare unknown gender first name. Much more frequently, Sizonova is the last name as well as the forename.