Jenny

Medieval English form of Jehanne, an Old French feminine form of Iohannes (see JOHN). This became the most common feminine form of John in the 17th century, surpassing Joan.

Famous bearers include the uncrowned English queen Lady Jane Grey (1536-1554), who ruled for only 9 days, the British novelist Jane Austen (1775-1817), who wrote 'Sense and Sensibility' and 'Pride and Prejudice', and the British primatologist Jane Goodall (1934-). This is also the name of the central character in Charlotte Brontë's novel 'Jane Eyre' (1847), which tells of her sad childhood and her relationship with Edward Rochester.

English form of Iohannes, the Latin form of the Greek name Ιωαννης (Ioannes), itself derived from the Hebrew name יוֹחָנָן (Yochanan) meaning "YAHWEH is gracious". The Hebrew form occurs in the Old Testament (spelled Johanan or Jehohanan in the English version), but this name owes its popularity to two New Testament characters, both highly revered saints. The first is John the Baptist, a Jewish ascetic who is considered the forerunner of Jesus. He baptized Jesus and was later executed by Herod Antipas. The second is the apostle John, who is traditionally regarded as the author of the fourth gospel and Revelation. With the apostles Peter and James (his brother), he was part of the inner circle of Jesus.

This name was initially more common among Eastern Christians in the Byzantine Empire, but it flourished in Western Europe after the First Crusade. In England it became extremely popular: during the later Middle Ages it was given to approximately a fifth of all English boys.

The name (in various spellings) has been borne by 21 popes and eight Byzantine emperors, as well as rulers of England, France, Sweden, Denmark, Poland, Portugal, Bulgaria, Russia and Hungary. It was also borne by the poet John Milton (1608-1674), philosopher John Locke (1632-1704), American founding father and president John Adams (1735-1826), and poet John Keats (1795-1821). Famous bearers of the 20th century include author John Steinbeck (1902-1968), assassinated American president John F. Kennedy (1917-1963), and musician John Lennon (1940-1980).

A name of the Hebrew God, represented in Hebrew by the tetragrammaton ("four letters") יהוה (Yod Heh Vav Heh), which was transliterated into Roman script as Y H W H. Because it was considered blasphemous to utter the name of God, it was only written and never spoken, which resulted in the original pronunciation becoming lost. The name may have originally been derived from the old Semitic root הוה (hawah) meaning "to be" or "to become".

From a Cornish form of the Welsh name Gwenhwyfar (see GUINEVERE). This name has only been common outside of Cornwall since the beginning of the 20th century, after it was featured in George Bernard Shaw's play 'The Doctor's Dilemma' (1906).

From the Norman French form of the Welsh name Gwenhwyfar, derived from the elements gwen meaning "fair, white" and sebara meaning "phantom, magical being". In Arthurian legend she was the beautiful wife of King Arthur. According to the 12th-century chronicler Geoffrey of Monmouth, she was seduced by Mordred before the battle of Camlann, which led to the deaths of both Mordred and Arthur. According to the 12th-century French poet Chrétien de Troyes, she engaged in an adulterous affair with Sir Lancelot.

The Cornish form of this name, Jennifer, has become popular in the English-speaking world.