Keo or KEO may refer to:

  • Keo, another name for the Thổ people
  • The KEO satellite
  • Communist Unification Group (Greek: Κομμουνιστική Ενωτική Ομάδα) or KEO, a defunct political party

<!-- Keo (band), an alternate rock band based in London -->

  • KEO (beer), a brand of beer brewed in Cyprus
  • KEO (company), the largest beverage company in Cyprus
  • Keo, Estonia, a village in Estonia
  • Keo, Arkansas, a town in the United States
  • K. E. O. abbreviation for "King Edward's Own", as in several Indian regiments:

:*2nd King Edward VII's Own Gurkha Rifles (The Sirmoor Rifles)

:*6th King Edward's Own Cavalry

:*11th King Edward's Own Lancers (Probyn's Horse)

:*18th King Edward's Own Cavalry

Surname

Keo is a Khmer surname () and a surname in other cultures. People with this surname include:

  • Keo Meas (1926–1976), Cambodian communist politician
  • Keo Puth Rasmey (born 1952), Cambodian politician, Funcinpec party leader
  • Keo Remy (born 1963), Cambodian cabinet member
  • Keo Pich Pisey (born 1982), Cambodian actress
  • Shiloh Keo (born 1987), American football safety
  • Elvinn Keo (born 1988), Malaysian squash player
  • Keo Sokpheng (born 1992), Cambodian football forward
  • Keo Soksela (born 1997), Cambodian football goalkeeper
  • Keo Saphal (Siem Reap politician), Cambodian politician
  • Keo Saphal (Takeo politician), Cambodian politician

Given name

  • Keo Nakama (1920–2011), American swimmer
  • Keo Woolford (1967–2016), American actor, producer, and director
  • Keo Coleman (born 1970), American football linebacker
  • Keo Motsepe (born 1989), South African dancer
  • Keo Nozari (), American singer-songwriter