Worldwide, Seydy (Seydy 
, Сеыди 
) is a rare gender-neutral given name. The first name Seydy is characteristic of Nicaragua, where it is a rare girly name, Senegal, where it is a rare male name, and Costa Rica, where it is a rare feminine name. In absolute terms, this name is the most popular in Mexico, Senegal, and Nicaragua. Likewise, Seydy is the last name as well as the forename.