Last name Peñalber (Peñalber 
) , across the world, is a rare surname. The last name Peñalber is characteristic of Argentina, where it is a rare surname, Venezuela, where it is a very rare surname, and Spain. Measured by absolute frequency, it is commonest in Argentina, Philippines, and Spain. Much less frequently, Peñalber is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Peñalber | Spain, Philippines, Argentina, Venezuela |