Lilibet
[ˈlɪlɪˌbɛt]Meaning
A variant of Elizabeth, meaning 'God is my oath'.
Background Story
Lilibet is a diminutive form of the name Elizabeth, famously associated with Queen Elizabeth II, who was affectionately called Lilibet by her family. The name signifies intimacy and affection.
Variations
Lilly, Beth, Eliza

Related Names
Belinda
Feminine given name of unknown origin, apparently coined from Italian bella, "beautiful"
Libby
A medieval diminutive of Ibb, itself a diminutive of Isabel; also a diminutive of Elizabeth
Bessie
Diminutive of Elizabeth, from Bess + -ie
Betty
A diminutive of Elizabeth, in use since the late 17th century
Cambrie
A modern American given name; no meaning is documented in the sources checked.
Catelyn
No documented meaning in the sources checked
Emmylou
Combination of Emmy and Lou
Georgina
Feminine form of George
Izabell
A form of the name Isabel, recorded in Hungarian and Medieval Breton
Jeannie
Diminutive of Jeanne