What does DDO stand for?
DDO stands for "Departmental Duty Officer"
How to abbreviate "Departmental Duty Officer"?
"Departmental Duty Officer" can be abbreviated as DDO
What is the meaning of DDO abbreviation?
The meaning of DDO abbreviation is "Departmental Duty Officer"
What does DDO mean?
DDO as abbreviation means "Departmental Duty Officer"
