Last name Pitanzo (Pitanzo 
) , in all the world, is a very rare cognomen. The last name Pitanzo is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare surname, and Chile, where it is an extremely rare surname. Much less frequently, Pitanzo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pitanzo | Chile, Peru |