Globally, Mametiev (Mametiev , Маметьев ) is an extremely rare unknown gender given name. Much more prevalently, Mametiev is the last name as well as the forename.
Маметиев, Маметьєв, and Маметєв
Alex, Kate, Maria, Andrey, Enrique, Feodosia, and Elizaveta
, Маметьев 
) is an extremely rare unknown gender given name. Much more prevalently, Mametiev is the last name as well as the forename.