IYF

AcronymDefinition
IYFInternational Youth Fellowship (various locations)
IYFInternational Youth Forum (various organizations)
IYFInternational Youth Foundation
IYFIn Your Face
IYFIs Your Friend (computer geek slang)
IYFInternational Year of Freshwater (UN)
IYFInsert Your Favorite... (fill in the blank)
IYFIt's Your Fault
IYFISKCON (International Society for Krishna Consciousness) Youth Forum (religious organization)