Posted in Engineering, Information Technology, Internet Slang, Schools & Education AFT stands for American Federation of Teachers AFT stands for After AFT stands for Afternoon AFT stands for American Farmland Trust AFT stands for Atech Flash Technology (Fremont, CA) AFT stands for Agence France Tresor (French Treasury) AFT stands for Automatic Fine Tuning AFT stands for Accueil Familial Thérapeutique (French: Home Family Therapy) AFT stands for Authenticated Firewall Traversal AFT stands for Adaptive Fault Tolerance (computing)