The name Lucy originates from Latin, meaning 'light,' and has a history as both a given name and surname.
The given name Lucy is of English origin and stems from the Latin masculine name Lucius, signifying 'light.' This meaning can refer to being born at dawn, shining, or having a light complexion. The name also has alternative spellings like Luci and Lucie.
The surname Lucy traces its roots to Norman French, which was derived from Latin. It originated from place names in Normandy that were based on the personal name Lucius. This surname was introduced to England following the Norman Conquest in the 11th century. The entry also notes various individuals and entities named Lucy, including a World War II code name, authors, historical figures, animals, hominid fossils, fictional characters, and even celestial bodies and spacecraft, underscoring the widespread use and recognition of the name.