Last name Amadillo (Amadillo 
) , all over the world, is a rare surname. The surname Amadillo is characteristic of Malaysia, where it is a rare surname, Philippines, where it is a very rare surname, and Spain, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Malaysia, Philippines, and Nigeria. Much less frequently, Amadillo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amadillo | Philippines, Spain, Mexico, Nigeria, Malaysia |