Lamb is an English surname with multiple possible origins. Most commonly, it derives from the Middle English word lamb, used as a nickname for a meek or gentle person, by the father of a child (see John Lamb), or from a pet name.EtymologyThe surname has several independent origins: (1) from Middle English lamb as a nickname; (2) from a short form of the given name Lambert (related to the Germanic elements land and berht, meaning “bright land”); (3) a reduced Anglicized form of Irish Ó Luain – meaning “descendant of Luan”, a personal name that may mean “warrior” or “light”; (4) possibly also a translation of French agneau (lamb), which itself could be a nickname or a reference to Easter.In some cases, the surname might have been topographic, referring to someone who lived near a house or inn bearing the sign of a lamb, or an occupational name for a shepherd.Notable BearersNotable individuals with the surname include Charles Lamb (1775–1834), an English essayist and poet; Mary Lamb (1764–1847), his sister and collaborator; Willis Lamb (1913–2008), an American physicist and Nobel laureate; and Benjamin Lamb (born 1987), an American mechanical bull rider and military veteran. Others include actors, politicians, and academics bearing the name across the English-speaking world.Geographic DistributionLamb is most common in the United Kingdom, particularly England, and other English-speaking countries such as the United States, Canada, Australia, and New Zealand. In the United States, it is concentrated in the Midwest and the South, following historical patterns of English settlement.Cultural SignificanceThe lamb is a symbol of gentleness and sacrifice in Christian tradition (the Lamb of God), which may have contributed to its use as a nickname and eventual surname. Despite its animal-derived origin, it rarely carried negative connotations. The similarity to the lowing of sheep may have arisen independently in several linguistic traditions.Place-names compounding the surname exist: for example, an unincorporated community in Craig Township, Switzerland County, Indiana, United States is called Lamb. In Missouri, Lamb is an extinct town in Marion County. Most mentions of the islet in the Firth of Forth, East Lothian council area Scotland known as Lamb, probably derive from the Scots word for “loom” or a bird species.Meaning: A nickname for a gentle person; from a short form of Lambert or Anglicized from Irish or FrenchOrigin: English, with several root etymologiesType: Surname (patronymic, toponymic, occupational, adaptation)Usage regions: United Kingdom, Ireland, United States, Canada, Australia, New Zealand