Globally, Valentei (Valentei , Валентей ) is an extremely rare unknown gender forename. Much more prevalently, Valentei is the last name as well as the forename.
Валентеи, and Валентэй
Mr, and Joao
, Валентей 
) is an extremely rare unknown gender forename. Much more prevalently, Valentei is the last name as well as the forename.