Family name Lailen (Lailen 
) , globally, is a very rare last name. The surname Lailen is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, Nicaragua, and Honduras. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Venezuela, Mexico, and Nicaragua. More prevalently, Lailen is the forename as well as the last name.
Man, Grande, Juarez, Timosa, Ecoben, Ebrada, Valero, Marcelo, Mahilum, Magdael, Catapat, Batista, Bulauan, Pedrosa, Garibay, Jimenez, Navarro, Quijote, Macatigos, Sindatoc, Albancis, Bantigue, Reuyan, Blanco, Barton, Colina, Daa, Jim, Base, Baua, Tito, Wong, Menzi, Saspa, Agito, Peiro, Dela Cruz, Rodes, Garay, Lakra, Lacse, Toroy, Hebra, Mojina, Araujo, Artoza, Castro, Casale, Reana, and Francisco