Cleo

Cleo may refer to:

Entertainment

 * Cleo (play), by Lawrence Wright
 * Cleo (2019 Belgian film), a drama
 * Cleo (2019 German film), a drama
 * Snowtime!, released as Cleo in the United Kingdom, a 2015 Canadian animated film
 * Cleo (TV series), a Swedish comedy television series broadcast during 2002 and 2003
 * Cleo (group), a South Korean girl group formed in 1999
 * "Cleo", a song from the 1994 album There's Nothing Wrong with Love by Built to Spill

Science and technology

 * Cleo Communications, a B2B integration software company
 * CLEO (particle detector), operated by physicists at Cornell University
 * CLEO (router), a satellite payload extending the Internet into space
 * "CLEO" (Clear Language for Expressing Orders), the programming language for the LEO computer

People

 * Cleo (painter) (1943–2007), pseudonym of French fauvist neo-impressionist artist Clementina Cote
 * Cléo (born 1985), nickname of professional football player Cléverson Gabriel Córdova
 * Cléo (French singer) (born 1946), stage name of French 1960s singer Chantal Rousselot
 * Cleo (Swedish singer) (born 1987), Swedish rap artist, singer and songwriter
 * Cleo (Polish singer) (born 1983), stage name of Polish singer-songwriter Joanna Klepko
 * Cleo. (born 1988), UK singer-songwriter, formerly known as MzBratt
 * DJ Cleo (born 1979), South African record producer
 * Cleo von Adelsheim (born 1987), German-Chilean actress
 * Cleo Brown (1909–1995), American blues and jazz vocalist and pianist
 * Cleo Demetriou (born 2001), child actress
 * Cleo Fields (born 1962), American lawyer and politician, former member of the United States House of Representatives from Louisiana
 * Cléo Hickmann (born 1959), Brazilian footballer
 * Cleo Higgins (born 1982), of the vocal group Cleopatra
 * Cleo Laine (born 1927), jazz singer and actress
 * Cleo Lemon (born 1979), Canadian football quarterback
 * Cleo Madison (1883–1964), American stage and silent film actress born Lulu Baile
 * Cléo de Mérode (1875–1966), French dancer
 * Cleo Miller (born 1951), American former football player
 * Cleo Moore (1924–1973), American actress
 * Cléo Muratore de Souza (1937–1998), Brazilian footballer
 * Cleo A. Noel Jr. (1918–1973), American ambassador to Sudan killed by Black September terrorists
 * Cleo A. O'Donnell (1883–1953), American football player and coach
 * Cleo Francis Pineau (1893–1972), American World War I flying ace and businessman
 * Cléo Pires (born 1982), actress
 * Cleo Ridgely (1893–1962), American film actress
 * Cleo Rocos (born 1962), British comedian
 * Cleo Smith (baseball) (born 1900), American baseball player
 * Cleo Smith, Australian girl who was abducted and then found; see Disappearance of Cleo Smith
 * Cleo Watson, British political adviser
 * Miss Cleo (1962–2016), American self-proclaimed psychic

Fictional characters

 * Cleo Finch, in the NBC television drama ER
 * Cleo Babbitt, in the CBS soap opera As the World Turns
 * Cleo Bellows, a main character in the OPB TV show MythQuest
 * Cleo, an anthropomorphic goldfish who first appeared in Disney's Pinocchio (1940)
 * Cleo, a basset hound who appeared in the American television series The People’s Choice
 * Cleo, a purple poodle in the book Clifford the Big Red Dog and the animated television program Clifford the Big Red Dog
 * Cleo, the mother lion in the PBS Kids television program Between the Lions
 * Cleo, a clone of Queen Cleopatra of Egypt in the MTV animated series Clone High
 * Cleo, one of The Catillac Cats, an 1980s animated television series
 * Cleo Sertori, from H2O: Just Add Water and a mermaid with hydrokinetic and aerokinetic abilities
 * Cleo Carter, from Tutenstein
 * Cleo Bernstein, from Crash & Bernstein
 * Cleo Telerin, one of the two main protagonists of Cleo and Cuquin
 * Cleo, the main protagonist in Pirates: Adventures in Art
 * Cleo Graves, a main character in Super Monsters
 * Cleo, from Invisible Sister
 * Cleo de Nile, the daughter of the mummy Pharaoh from the Mattel franchise Monster High
 * Cléo, the titular protagonist of the French film Cléo from 5 to 7
 * Cleo, a dancer from The Next Step
 * Cleo, from the mobile game Dragalia Lost

Other uses

 * Hurricane Cleo (disambiguation)
 * USS Cleo (SP-232), a United States Navy patrol vessel in service from 1917 to 1918
 * Cleo TV, an American cable television network targeting Millennial and Gen X black women
 * Cleo (magazine), an Australian magazine established in 1972, now active in Indonesia, Malaysia, Singapore, and Thailand
 * Chief of police (CLEO, local Chief Law Enforcement Officer)