What does PDO stand for?

PDO stands for "Postman's District Office"

How to abbreviate "Postman's District Office"?

"Postman's District Office" can be abbreviated as PDO

What is the meaning of PDO abbreviation?

The meaning of PDO abbreviation is "Postman's District Office"

What does PDO mean?

PDO as abbreviation means "Postman's District Office"