Charline is a feminine name with French origins, functioning as a diminutive form of Charlotte or a feminine version of Charles. Both root names derive from the Germanic name Karl, meaning 'free man' or 'strong one.' Charline gained modest popularity in France and French-speaking areas of Canada during the mid-20th century. In the United States, it saw brief periods of usage in the 1920s and again in the 1950s but has remained relatively uncommon. The name has a delicate, refined quality with its soft 'ch' sound and elegant ending. Charline strikes a balance between classic and distinctive, offering a less common alternative to the more widely used Charlotte while maintaining its sophisticated French heritage and graceful sound.