Female first name (German, Italian, Spanish): Lucilla, the beam end, the at dawn births; Latin (popes); lux = the light, information on male form of Lucius; back to a very common Roman name, 'Lucian' is a development of 'Lucius'; previously contributed 3 popes named Lucius Female first name (Latin): Lucilla, the beam end, the at dawn births;; lux = light; information to the male form of Lucius; back to a very common Roman first name, 'Lucian' is a development of 'Lucius'; previously contributed 3 popes named Lucius