Globally, Seydel (Seydel 
, Зейдель 
, سيديل) is a rare gender-neutral forename. The forename Seydel is characteristic of Latin America and the Caribbean, particularly Cuba, where it is a rare boy's name, Panama, and Bolivia, where it is a rare feminine name. Measured by absolute frequency, it is commonest in Latin America and the Caribbean, particularly Cuba, Bolivia, and Mexico. More prevalently, Seydel is the last name as well as the forename.