Hammes

• Charles Léon Hammes, Luxembourgian lawyer, judge and the third President of the European Court of Justice
• Ernie Hammes, Luxembourg trumpeter who specializes in jazz but also plays classical music
• George Albert Hammes, the eighth Roman Catholic Bishop of the Diocese of Superior, Wisconsin from 1960 to 1985
• Gordon Hammes, emeritus professor of biochemistry at Duke University and member of the United States National Academy of Sciences
• Hammes Company, healthcare consulting firm
• Liselotte Hammes, German operatic soprano and academic voice teacher
• Thomas Hammes, retired U.S. Marine officer and specialist in counter-insurgency warfare