EFK

AcronymDefinition
EFKEvangeliska FriKyrkan (Swedish denomination)
EFKEvangeliska Frikyrkan (Swedish: Evangelical Free Church)
EFKÉcoles Françaises de Karting (French: French Karting School)
EFKÉcole Française de Kite (French: French Kite School)
EFKÉcole Française du Kansaï (French: French School of Kansai)
EFKExtended Fisher-Kolmogorov (mathematical equation)
EFKEesti Filharmoonia Kammerkoor (Estonian: Estonian Philharmonic Chamber Choir)
EFKElasticsearch Fluentd +Kibana (data)
EFKElectrified (Grid) Fly Killers
EFKEnskede Frisbee Klubb (Swedish: Enskede Frisbee Club; Enskede, Sweden)