Last name Keitlyn (Keitlyn 
) , all over the world, is an extremely rare cognomen. The family name Keitlyn is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname, and Mexico. Much more frequently, Keitlyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keitlyn | Panama, Australia, Colombia, United States, Brazil |
Ray, Anabel, Araujo, Aquino, Chaves, Cabral, Garcia, Ocasio, Martins, Murillo, Sanchez, Salazar, Aguilar, Canotto, Batista, Martinez, Morantes, Castillo, Demambro, Oliveira, Michelena, Alcantara, Seidel, Simoes, Santos, Medina, Boyd, Kukk, Ruiz, Dias, Lima, Vega, Matos, Maxim, Silva, Souza, González, Araya, Karin, Kenny, Paula, Prado, Rosar, Rojas, Nunes, Ortiz, Macedo, Moreno, Babun, and Hernandez