Jacqueline comes from French, as the feminine form of Jacques (English James). Jacques originated from 'Jacob', which is derived from the Hebrew meaning 'may God protect' or 'supplanter'.
The name Jacqui is a French baby name. In French the meaning of the name Jacqui is: Supplanter. Feminine form of Jacques (Jacob). Introduced into Britain in the 13th century.
Jacques (French: [ʒak] ( listen), Quebec French pronunciation : [ʒɑɔ̯k] ( listen)) is the French equivalent of James, ultimately originating from the name Jacob. Jacques is derived from the Late Latin Iacobus, from the Greek Ἰακώβος (Septuagintal Greek Ἰακώβ), from the Hebrew name Jacob יַעֲקֹב.