0 abbreviation for the Food and Agricultural Organization: a United Nations organization that aims to increase food production throughout the world and tries to make sure that people in poorer areas can get the food they need
1 abbreviation for for the attention of: written on a business letter or document to say who you want the letter to be read by:
On the envelope was written "FAO Hal Bennett".
2 abbreviation for the Food and Agricultural Organization: a United Nations organization that aims to increase food production throughout the world and tries to make sure that people in poorer areas can get the food they need