Holly \ho(l)-ly\ as a girl's name is pronounced HAH-lee. It is of Old English origin, and the meaning of Holly is "the holly tree". Botanical name first used in the early 20th century. Holly Golightly is the heroine in Truman Capote's nove "Breakfast at Tiffany's", which was made into a film in 1961, starring Audrey Hepburn. The name is often given to daughters born on or near Christmas. Actress Holly Hunter; singer Holly Near.
For more information, see also the related name Hollis.