• What does YYO Stand For in Airports & Locations ?

  For YYO we have found 6 definitions.

• What does YYO mean? We know 6 definitions for YYO abbreviation or acronym in 4 categories. Possible YYO meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

YYO Stands For: