Zeta ( or ) is the sixth letter of the Greek alphabet.

Zeta or ZETA may also refer to:

Manufacturing

GM Zeta platform, a full-size car series Zeta (automobile), an Australian car produced by Lightburn

Organizations

FK Zeta, a Montenegrin football club Los Zetas, a criminal drug cartel in Mexico Zeta Global, an internet marketing firm Zeta (company), a banking software company Motorcycle-mounted special operations branch of the Greek police

People Zeta (name), list of people and fictional characters with the name

Places

Zeta Banovina, a province of the Kingdom of Yugoslavia between 1929 and 1941 Palace of Zeta Banovina Zeta (medieval region), a medieval region in southern parts of modern Montenegro and some northern parts of Albania Zeta (crown land), a part of the medieval Serbian state, from the end of the 12th to the middle of the 14th century Principality of Zeta, a medieval principality, from the middle of the 14th up to the end of the 15th century Zeta Plain, a plain in Montenegro Zeta (river), a river in Montenegro Zeta Municipality, a municipality in Montenegro Zeta, Missouri, a ghost town in the United States

Science

Zeta distribution, a discrete probability distribution ZETA (fusion reactor), the Zero-Energy Toroidal (or Thermonuclear) Assembly reactor, a British test facility Zeta (wasp) a genus of potter wasps Zeta pinch or Z-pinch, a type of plasma confinement system Zeta potential, the electrokinetic potential of a colloidal system Riemann zeta function, a function used in analytic number theory Zeta function, any of a number of functions analogous to the Riemann zeta function SARS-CoV-2 Zeta variant, one of the variants of SARS-CoV-2, the virus that causes COVID-19

Video games

Mothership Zeta, a location in Fallout 3 Zeta Metroid, a type of Metroid from the Metroid franchise

Other uses

List of storms named Zeta magnussoft ZETA, a computer operating system Via de Zenta or Zeta, a medieval road connecting the Adriatic with Nemanjić' Serbia Zeta, a Baja California investigative journalism newsweekly Zéta, a Hungarian wine grape USS Zeta, U.S. Navy ship Z, spoken as "zeta" in languages such as Spanish, Italian, and Swedish.

See also

Zetta-, a prefix in the SI system of units Zita (disambiguation)