Lewis

Lewis may refer to:

Names

 * Lewis (given name), including a list of people with the given name
 * Lewis (surname), including a list of people with the surname

Music

 * Lewis (musician), Canadian singer
 * "Lewis (Mistreated)", a song by Radiohead from My Iron Lung

Places

 * Lewis (crater), a crater on the far side of the Moon
 * Isle of Lewis, the northern part of Lewis and Harris, Western Isles, Scotland

United States

 * Lewis, Colorado
 * Lewis, Indiana
 * Lewis, Iowa
 * Lewis, Kansas
 * Lewis Wharf, Boston, Massachusetts
 * Lewis, Missouri
 * Lewis, Essex County, New York
 * Lewis, Lewis County, New York
 * Lewis, North Carolina
 * Lewis, Vermont
 * Lewis, Wisconsin

Ships

 * USS Lewis (1861), a sailing ship
 * USS Lewis (DE-535), a destroyer escort in commission from 1944 to 1946

Science

 * Lewis structure, a diagram of a molecule that shows the bonding between the atoms
 * Lewis acids and bases
 * Lewis antigen system, a human blood group system
 * Lewis number, a dimensionless number in fluid dynamics and transport phenomena
 * Lewis rat, an inbred strain of laboratory rat

Television

 * Lewis (TV series), a British television detective series
 * Lewis (The Simpsons), a character in The Simpsons

Other uses

 * Lewis (cat), a cat that was placed under house arrest
 * Lewis (lifting appliance)
 * Lewis (robot), a robotic wedding photographer
 * Lewis (satellite), a failed NASA satellite mission
 * HP Lewis, a CPU in certain Hewlett-Packard programmable calculators
 * Lewis's, a chain of department stores in England and Scotland (1856-1990s), originating in Liverpool
 * Lewis & Co, a firm of organ builders in Brixton, London from 1860 to 1919
 * Lewis University, a private school in Romeoville, Illinois
 * Lewis v. Harris, a New Jersey Supreme Court ruling on same-sex marriage