AFD

Automatic File Distribution

AFD

Association Française des Diabétiques
Found on http://www.encyclo.co.uk/local/20895

AFD

Adjustable Frequency Drive
Found on http://www.youngco.com/young2.asp?ID=4&Type=3

AFD

Anti-Friction Device
Found on http://snowheads.com/ski-forum/viewtopic.php?p=1814754
No exact match found