as a Last Name
- 16,662
- people in the U.S. have this name Get contact details for people named Casillas
Meaning & Origins
Spanish: from any of various places called Casillas or Las Casillas, from the plural of casilla, a diminutive of Casa.
| 2,207th in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Thousands
- of people in the U.S have this name
- 16,662
- to be exact (as of February 2011)
- California
- has the most people named Casillas per capita
Top state populations
U.S. Distribution Map
