Family name Cielos (Cielos 
) , across the world, is quite a rare last name. The surname Cielos is characteristic of Philippines, where it is quite a rare surname, Peru, where it is a rare surname, and Spain, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Philippines, Peru, and Mexico. Much less frequently, Cielos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cielos | Mexico, Peru, Philippines, United States, Spain |
El, Gary, Gina, Leon, Leni, Leah, Luis, Luna, Jose, Joan, Joey, Judy, Juvy, Toni, Nick, Nora, Neil, Elsa, Eden, Edna, Eric, Emma, Ryan, Ruel, Rina, Rico, Fe, Ana, Pio, Rex, Gil, Leo, Lea, Lou, Luz, Jay, Zeth, Eva, Ivy, Mark, Mora, Alma, Andy, Arvy, Bhoi, Kent, Kris, Rene, E V, and Maria