SJJ

AcronymDefinition
SJJSport Jiu Jitsu (martial arts)
SJJSt. John's Jesuit (high school; Toledo, Ohio)
SJJSarajevo, Bosnia And Herzegowina - Butmir (Airport Code)
SJJSuper Jock 'n Jill (Seattle, WA)
SJJShoeless Joe Jackson (baseball player)