OHK

AcronymDefinition
OHKOne Hit Kill (band)
OHKOxfam Hong Kong (est. 1976; Hong Kong)
OHKOostendse Hobby Klubs (Dutch: Osten Hobby Clubs; Belgium)
OHKOkresni Hospodarska Komora (Czech: District Chamber of Commerce; Czech Republic)
OHKOral Health Kansas
OHKOne Hard Krank (New York State hard rock band)
OHKOne-Hop Knowledge