(female) Originally a Middle English Anglicized form of French Marie, from Latin Maria. This is a New Testament form of Miriam, which St Jerome derives from elements meaning ‘drop of the sea’ (Latin stilla maris, later altered by folk etymology to stella maris ‘star of the sea’). Mary was the name of the Virgin Mary, mother of Jesus Christ, who has been the subject of a cult from earliest times. Consequently, the name was extremely common among early Christians, several saints among them, and by the Middle Ages was well established in every country in Europe at every level of society. It has been in use ever since, its popularity in England having been relatively undisturbed by vagaries of fashion until the 1960s, when it began to decline sharply. In the New Testament, Mary is also the name of several other women: Mary Magdalene (see Madeleine); Mary the sister of Martha, who sat at Jesus's feet while Martha served (Luke 10:38–42; John 11:1–46; 12:1–9) and who came to be taken in Christian tradition as symbolizing the value of a contemplative life; the mother of St Mark (Colossians 4:10); and a Roman matron mentioned by St Paul (Romans 16:6).
Pet forms: May, Molly.
Cognates: In most European languages, including English: Maria. Irish: Máire (see also Moira, Maura); Máiria (a learned form). Scottish Gaelic: Màiri, Màili. Welsh: Mair, Mari. Dutch: Marja. French: Marie. Spanish: María. Russian: Mar(i)ya. Czech, Croatian, Serbian, Slovenian: Marija. Finnish: Marja. Hungarian: Marica. Lithuanian: Marija.
English (but most common in Wales): from Lowis, Lodovicus, a Norman personal name composed of the Germanic elements hlod ‘fame’ + wīg ‘war’. This was the name of the founder of the Frankish dynasty, recorded in Latin chronicles as Ludovicus and Chlodovechus (the latter form becoming Old French Clovis, Clouis, Louis, the former developing into German Ludwig). The name was popular throughout France in the Middle Ages and was introduced to England by the Normans. In Wales it became inextricably confused with 2.
Welsh: from an Anglicized form of the personal name Llywelyn (see Llewellyn).
Irish and Scottish: reduced Anglicized form of Gaelic Mac Lughaidh ‘son of Lughaidh’. This is one of the most common Old Irish personal names. It is derived from Lugh ‘brightness’, which was the name of a Celtic god.
Americanized form of any of various like-sounding Jewish surnames.
FOREBEARS This name was brought independently to New England by many bearers from the 17th century onward. William Lewis was one of the founders of Hartford, CT, (coming from Cambridge, MA, with Thomas Hooker) in 1635. The explorer Meriwether Lewis (1774–1809) was a native of Albemarle Co., VA, where he was a neighbor of the Jeffersons, Randolphs, and other prominent families. His family also had plantations on the Broad River in Oglethorpe Co., GA. The Lewis family in VA date back to Robert Lewis, a native of Brecon, Wales, who settled in what is now Gloucester Co., VA, about 1635. Another early bearer of this very common British surname is Francis Lewis, a New York merchant and signer of the Declaration of Independence, who was born in 1713 in Llandaff, Glamorganshire, Wales.