Cleo is a given name that is short for Cleopatra or Cleophus and an alternate spelling of Clio. It is a Greek prefix often translated to mean 'pride', 'fame' or 'glory'.

Cleo may refer to:

People

  • Cléo, nickname of professional football player Cleverson Gabriel Córdova
  • Cleo (artist), pseudonym of French fauvist neo-impressionist artist Clementina Cote
  • Cleo (Polish singer), stage name of Polish singer-songwriter Joanna Klepko
  • Cleo. (English musician), UK singer-songwriter, formerly known as MzBratt
  • Cleo, of Cleo and The Crystaliers 1960s American band
  • Cléo, stage name of French 1960s singer Chantal Rousselot
  • Cleo Patra Brown (1909-1995), American blues and jazz vocalist and pianist
  • Cleo Fields (born 1962), American lawyer and politician, former member of the United States House of Representatives from Louisiana
  • 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
  • Cléo de Mérode (1875-1966), French dancer
  • Cleo Miller (born 1951), American former football player
  • Cleo Moore (1924-1973), American actress
  • Cleo A. Noel, Jr. (1918-1973), American ambassador to Sudan killed by Black September terrorists
  • Cleo A. O'Donnell (c. 1886–1953), American football player and coach
  • Cleo Pineau (1893-1972), American World War I flying ace and businessman
  • Cleo Ridgely (1893-1962), American film actress
  • Cleo Rocos (born 1962), British comedian
  • Cleo Smith, Negro league baseball player
  • Miss Cleo (1962–2016), American self-proclaimed psychic
  • Cleo Demetriou, child actress

Fictional characters

In entertainment

In science and technology

Other uses