Saint Charles
- Charles Borromeo
- Charles Borromeo Church (disambiguation)
- Charles Garnier (missionary)
- Charles I, Count of Flanders
- Charles Lwanga
- Charles Spinola
- Charles of Mount Argus
- Charles of Sezze
- Charles, Duke of Brittany
- Charles-Joseph-Eugène de Mazenod
- Karlskirche (disambiguation)
- King Charles the Martyr
- Marseille-Saint-Charles Station
- Place St. Charles
- Pointe-Saint-Charles
- Port Saint Charles
- Saint Charles Borromeo Seminary (disambiguation)
- Saint Charles Preparatory School
- Saint Charles Reservoir
- Saint Charles River (Colorado)
- Saint Charles, Georgia
- Saint Charles, Ohio
- Saint-Charles, New Brunswick
- Saint-Charles-Borromée, Quebec
- Saint-Charles-de-Percy
- Saint-Charles-sur-Richelieu, Quebec
- San Carlo (disambiguation)
- San Carlos (disambiguation)
- St. Charles (ship)
- St. Charles Avenue
- St. Charles Borromeo High School
- St. Charles Borromeo School
- St. Charles Catholic High School (Laplace, Louisiana)
- St. Charles College (disambiguation)
- St. Charles Community Schools
- St. Charles County, Missouri
- St. Charles East High School
- St. Charles Garnier College
- St. Charles High School (disambiguation)
- St. Charles Parish Public School System
- St. Charles Parish, Louisiana
- St. Charles Parkway
- St. Charles Streetcar Line
- St. Charles Township (disambiguation)
- St. Charles' Church (disambiguation)
- St. Charles, Arkansas
- St. Charles, Idaho
- St. Charles, Illinois
- St. Charles, Iowa
- St. Charles, Kentucky
- St. Charles, Maryland
- St. Charles, Michigan
- St. Charles, Minnesota
- St. Charles, Missouri
- St. Charles, Ontario
- St. Charles, South Dakota
- St. Charles, Virginia
- St. Charles, Winnipeg
- Subdivisions of Winnipeg