Duke Charles may refer to:

• Charles IX of Sweden
• Charles XIII of Sweden
• Charles, Duke of Burgundy

• St Xavier's High School & Junior College
• St Xavier's High School & Junior College (Bhandup)
• St. Xavier's High School, Loyola Hall, Ahmedabad
• St. Xavier's High School, Mahua
• St. Xavier's High School, Manickpur
• St. Xavier's High School, Nashik
• St. Xavier's High School, Rayagada
• St. Xavier's High School, Surat
• St. Xavier's High School, Suryapet
• St. Xavier's in Patna
• St. Xavier's Institute of Education
• St. Xaviers International School
• St. Xavier's PU College, Gulbarga
• St Xavier's Sch
• St Xavier's School
• St. Xavier's School, Behror
• St. Xavier's School, Bhopal
• St. xaviers school, bhopal
• St. Xavier's School, Jaipur
• St. Xavier's School, Nevta
• St Xavier's School, Patna
• St. Xavier's School, Rutungia
• St. Xavier's Senior Secondary Co-Ed School, Bhopal
• St. Xavier's Social Service Society
• St. Xavier's University, Kolkata