Of Celtic (Arthurian) origin, a Cornish form of the name of King Arthur's unfaithful Guinevere. At the beginning of the 20th century, the name was merely a Cornish curiosity, but since then it has become enormously popular all over the English-speaking world, partly due to the influence of the film star Jennifer Jones (b. 1919 as Phyllis Isley). Another factor in its rise was probably Bernard Shaw's use of it for the character of Jennifer Dubedat in The Doctor's Dilemma (1905). See also Gaynor. More recent well-known bearers include the American tennis player Jennifer Capriati (b. 1976) and the British comedienne Jennifer Saunders (b. 1958).
English and Irish: from a word that originally denoted a wine steward, usually the chief servant of a medieval household, from Norman French butuiller (Old French bouteillier, Latin buticularius, from buticula ‘bottle’). In the large households of royalty and the most powerful nobility, the title came to denote an officer of high rank and responsibility, only nominally concerned with the supply of wine, if at all.