In the world, ويدر (Weider 
, Wieder 
, ويدر) is a rare primarily boy's, but very infrequently feminine first name. The forename ويدر is characteristic of Latin America and the Caribbean, particularly Peru, where it is a rare male name, Brazil, where it is a rare primarily masculine, but scarcely girly name, and Colombia, where it is a very rare boy's name. More frequently, ويدر is the last name as well as the forename.