All around the world, Гейсель (Geisel 
, Geysel , Gueisel 
) is quite a rare largely girly, but seldom boy's first name. The first name Гейсель is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is quite a common feminine name, Cuba, where it is quite a rare largely feminine, but infrequently male name, and Costa Rica, where it is quite a rare girly name. Also, Гейсель is the last name as well as the forename.