Lewis Surname

Meaning and origin of the surname Lewis

Patronymic and baptismal surname with multiple lineages: an Anglicization of the Welsh personal name Llywelyn ('leader' or 'lion-like'), or derived from Norman French Louis (Germanic Chlodovech, 'famous in battle').

Historically and linguistically, Lewis belongs to the Welsh, English and French family of surnames. It is conventionally pronounced "LOO-iss".

United States Census frequency and ranking

In the official 2010 United States Census, Lewis was recorded 531,781 times, ranking as the 29th most common surname in the nation.

This represents an incidence rate of approximately 180.28 bearers per 100,000 Americans, or roughly 1 out of every 555 residents.

Race and ethnicity distribution

According to official decennial Census genealogy microdata, individuals bearing the surname Lewisreported the following racial and ethnic affiliations in the 2010 US Census:

Source: US Census Bureau, 2010 Census Surnames Data. Percentages may not sum to exactly 100% due to independent rounding or suppression of small cell counts for privacy protection.

History of the surname Lewis

Lewis possesses two distinct etymological roots in the British Isles. In Wales, it was adopted extensively during the sixteenth century as an Anglicized equivalent of the ancient Brittonic royal name Llywelyn (borne by Llywelyn the Great and Llywelyn ap Gruffudd, the last sovereign Prince of Wales). In England, it arrived independently after 1066 via the Old French name Louis, stemming from Germanic Chlodovech ('renowned battle', cognate with Clovis and Ludwig).

In Scotland and Ireland, Lewis also occasionally Anglicized indigenous Gaelic names like Mac Lughaidh ('son of Lugaidh', an ancient Celtic deity name) or referred to geographic origin on the Isle of Lewis in the Outer Hebrides (Gaelic Leòdhas).

Lewis was well represented among colonial pioneers and revolutionary figures, including explorer Meriwether Lewis (1774–1809) of the Lewis and Clark Expedition and civil rights icon John Lewis (1940–2020). In the 2010 US Census, Lewis ranked as the 29th most common surname in the United States with 531,781 recorded bearers (180.28 per 100,000 Americans), reflecting diverse Welsh, English, and African-American heritage.

Notable people with the surname Lewis

• C. S. Lewis (1898–1963), British writer and lay theologian, author of The Chronicles of Narnia
• John Lewis (1940–2020), American civil rights leader and U.S. Representative from Georgia
• Carl Lewis (1961–), American track and field athlete and nine-time Olympic gold medalist
• Jerry Lee Lewis (1935–2022), American rock and roll and country music pioneer