Charles Frazer or Frazier may refer to:

• Charles Frazer (cricketer) (1905–1971), Australian-born English cricketer
• Charles Frazer or Charles Fraser (botanist) (1788–1831), Colonial Botanist of New South Wales, 1821–1831
• Charles Frazier (born 1950), American novelist
• Charlie Frazer (1880–1913), Australian politician
• Charley Frazier (1939–2022), American football player

• Charles Fraser (disambiguation)