•
Oak leaf cluster, a U.S. military decoration • A bronze oak leaf device, used to signify a
Mention in Despatches in Commonwealth militaries • A silver oak leaf device, used to signify the award of the
King's Commendation for Valuable Service in Commonwealth militaries • Oak leaves awarded to holders of some categories of the German
Iron Cross and the
Knight's Cross of the Iron Cross • Golden oak leaf, insignia of rank of
Major (United States) • Golden oak leaf, insignia of rank of
Lieutenant commander (United States) • Silver oak leaf, insignia of rank of
Commander (United States) • Silver oak leaf, insignia of rank of
Lieutenant colonel (United States) • Golden oak leaf, insignia of the United States Navy Supply Corps ==Geography==