Throughout the world, スイスイ (スイスイ ) is an extremely rare unknown gender first name. Much more prevalently, スイスイ is the last name as well as the forename.
Sisi, Sisui, Suisi, Suisui, 翠水, and 萃萃
) is an extremely rare unknown gender first name. Much more prevalently, スイスイ is the last name as well as the forename.