Lilibet is a diminutive form of the name Elizabeth, often used as a nickname. It originates from English or Welsh traditions and is particularly notable as the childhood nickname of Queen Elizabeth II. The name is sometimes spelled Lilybet and can be seen as a modern combination of the name elements Lili or Lily and Bet or Beth, which are themselves derivations of Elizabeth. In Scandinavian countries, Lilli serves as a diminutive for Elisabet and other names containing the element 'li'.