George Denny may refer to:

• George V. Denny Jr. (1899–1959), American radio personality
• George H. Denny (1870–1955), American academic and university president

• St Twrog
• St Twrog's Church
• St Twrog's Church, Bodwrog
• St Twrog's Church, Maentwrog
• St Tydfil's General Hospital
• St Tydfil's Hospital
• St Tyfrydog
• St Tyfrydog's Church
• St Tyfrydog's Church, Llandyfrydog
• St. Tönis
• STU
• Stuardomyia
• Stuart, 9th Seigneur d'Aubigny
• Stuart A. Aaronson
• Stuart A. Fleming
• Stuart Agnew
• Stuart A. Harrington
• Stuart A. Herrington
• Stuart A Kauffman
• Stuart Alan Ransom Rose
• Stuart Alan Rice
• Stuart Alexander & Co Pty Ltd
• Stuart Alexander (murderer)
• Stuart Altman
• Stuart altman