Worldwide, Ilder (Ilder 
, Ильдер 
) is quite a rare male first name. The given name Ilder is characteristic of Latin America and the Caribbean, particularly Guatemala, where it is a rare male name, Peru, and Bolivia. In absolute terms, it is the most numerous in Latin America and the Caribbean, particularly Peru, Guatemala, and Colombia. Very seldom, Ilder is the last name as well as the forename.
Cruz, Torres, Hernan, Flores, Quispe, Morales, Mendoza, Sanchez, Almeida, Aguilar, Barbosa, Ramirez, Delgado, Galicia, Júnior, Nolasco, Vasquez, Martinez, Carvalho, Barbaran, Oliveira, Rodriguez, Junior, Garcia, Duarte, Romero, Rios, Ruiz, Diaz, Lima, Jean, Silva, Souza, Costa, Perez, Penha, Hernandez, Peña, Gomez, Lopez, Lopes, Ortiz, Molina, Mendez, Mendes, Santos, Chavez, Castro, Rojas, and Fernandez