In the entire world, Pettersén (Pettersén , Петтерсен ) is an extremely rare unknown gender first name. Much more prevalently, Pettersén is the last name as well as the forename.
Pettersen
Ida, Lisa, Emma, Bengt, Peter, Ronny, Mikael, and Franciska
, Петтерсен 
) is an extremely rare unknown gender first name. Much more prevalently, Pettersén is the last name as well as the forename.