The name Calista has Greek origins and is derived from the word “kallistos,” which means “most beautiful.” In Greek mythology, Calista (or Callisto) was a nymph who was transformed into a bear and later became a constellation. The name has been used in various cultures and has variations in spelling, such as Callista. It is often associated with beauty and grace, making it a popular choice for girls. Additionally, in modern contexts, Calista can also be seen in literature and popular media, further contributing to its charm and appeal.