Globally, Янушкявичюс (Янушкявичюс , Januškevičius ) is an extremely rare unknown gender forename. Much more frequently, Янушкявичюс is the last name as well as the forename.
Yanushkyavichyus
Ромуалдас
, Januškevičius 
) is an extremely rare unknown gender forename. Much more frequently, Янушкявичюс is the last name as well as the forename.