Floyd is either a variant spelling of the Scottish name Flood or the Welsh name Lloyd which means grey, and may refer to:

Places in the United States

• Floyd, Arkansas
• Floyd, California, in Fresno County
• Floyd, Iowa, community in Floyd County
• Floyd, New Mexico, community in Roosevelt County
• Floyd, New York, town in Oneida County
• Floyd, Virginia, town in Floyd County
• Floyd's Bluff, a hill near Sioux City, Iowa

People with the surname Floyd

• Andress S. Floyd of the Self-Masters Colony
• Bubba Floyd (1917–2000), American baseball player
• Carlisle Floyd (born 1926), American opera composer
• Charles Floyd, a number of people with this name
• Cliff Floyd, a Major League Baseball player currently with the Tampa Bay Rays.
• Eddie Floyd, an R&B/soul singer-songwriter
• George Rogers Clark Floyd, American politician
• James Floyd, British actor
• John Floyd, several people
• Keith Floyd (born 1943), British chef
• Leela Floyd, musician and artist
• Pretty Boy Floyd (1904–1934), American bank robber
• Robert Floyd (1936–2001), computer scientist
• Sleepy Floyd (born 1960), American professional basketball player
• Stanley Floyd (born 1961), American track and field sprinter
• William Floyd (1734–1821), American signer of the Declaration of Independence as a representative of New York.

People with the given name Floyd

• Floyd Abrams (born 1936), American attorney
• Floyd Collins (1887 - 1925), American pioneer caver
• Floyd Council (1911–1976), American blues musician
• Floyd Cramer, American pianist
• Floyd Favors (born 1963), American boxer
• Floyd Gadd, Canadian singer/soloist
• Floyd Heard (born 1966), American track and field sprinter
• Floyd Landis (born 1975), American cyclist
• Floyd Mayweather Jr. (born 1977), American five-division boxing champion
• Floyd Mayweather Sr., American welterweight boxer and trainer
• Floyd B. Olson (1891–1936), Governor of Minnesota
• Floyd Patterson (1935–2006), two-time heavyweight boxing champion
• Floyd D. Rose, inventor of Floyd Rose guitar bridge
• Floyd Vivino (born 1951), American comedian known as Uncle Floyd

Fictional people

• Heywood Floyd, fictional character in the Space Odyssey series by Arthur C. Clarke
• Floyd Lawson, fictional barber from The Andy Griffith Show
• Sally Floyd, fictional reporter in the Marvel Comics universe

Others

• Floyd-Warshall algorithm, a graph shortest-path algorithm
• Floyd Rose, guitar manufacturing company
• Hurricane Floyd, a major hurricane of 1999
• Pink Floyd, a successful English progressive rock band
• Pretty Boy Floyd (band), an American band
• Floyd of Rosedale, bronze trophy awarded to the winner of each college football game between Iowa and Minnesota