1965, Vietnam War U.S. military slang for "Vietcong, Vietcong soldier," probably suggested by Victor Charlie, military communication code for V.C. (as abbreviation of Viet Cong), perhaps strengthened by World War II slang use of Charlie for Japanese soldiers, probably an extension of the 1930s derogatory application of Charlie to any Asian man, from fictional Chinese detective Charlie Chan. Other applications include "a night watchman" (1812); "a goatee beard" (1834, from portraits of King Charles I and his contemporaries); "a fox" (1857); "a woman's breasts" (1874); "an infantryman's pack" (World War I); and "a white man" (Mr. Charlie), 1960, Amer.Eng., from black slang (his wife was Miss Ann).
1944, from bebop, rebop, bop, nonsense words in jazz lyrics, attested from at least 1928. The style is associated with Charlie Parker and Dizzy Gillespie.
fem. proper name, alt. form of Anna, from L. Anna, from Gk., from Heb. Hannah (see Hannah). In U.S. black slang, "white woman," also "a black woman who is considered to be acting 'too white;' " also Miss Ann. She is the spouse of Mr. Charlie.