Family name Casas Velasco (Casas Velasco 
) , in the world, is a rare surname. The surname Casas Velasco is habitual in Afghanistan, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Casas Velasco | Afghanistan, Spain |
Rosa, Susana, Guillermo, and Marco Anibal