Across the world, Seyler (Seyler 
, Сейлер 
, 赛勒) is a very rare dominantly male, but infrequently female first name. The first name Seyler is habitual in Nicaragua, where it is a rare gender-neutral name, Mexico, where it is a very rare largely male, but infrequently female name, and China, where it is an extremely rare boy's name. Much more frequently, Seyler is the last name as well as the forename.