YFS


AcronymDefinition
YFSYork Federation of Students (Canada)
YFSYards from Scrimmage (American football statistic)
YFSYouth-Friendly Service (UNICEF)
YFSYellow Freight System
YFSYoung Free and Single
YFSFort Simpson, Northwest Territories, Canada - Fort Simpson Airport (Airport Code)
YFSYouth Football Scotland (UK)
YFSYour Faithful Servant
YFSYearly Flu Shot (medical prevention)