KG, Kg, kG or kg may refer to:
Units of measurement
- kg, the kilogram, the SI base unit of mass
- kG or kGs, the kilogauss, a unit of measurement of magnetic induction
People
- KG (wrestler), ring name of Syuri (born 1989)
- K. G. Cunningham (born 1939), Australian radio presenter and cricketer
- Kevin Garnett (born 1976), nicknamed KG, American basketball player
- Kyle Gass (born 1960), nicknamed KG, American musician of Tenacious D
- Kagiso Rabada (born 1995), nicknamed KG, South African cricketer
Places
- Bad Kissingen, Germany, vehicle registration code KG
- Kragujevac, Serbia, vehicle registration code KG
- Kyrgyzstan, ISO 3166 country code KG
- .kg, Internet country code top-level domain for Kyrgyzstan
Transportation
- LAI – Línea Aérea IAACA, a Venezuelan airline, IATA airline designator KG
- Ship's center of gravity above keel
Other uses
- K.G. (album), a 2020 album by King Gizzard & the Lizard Wizard
- Kammergericht, the highest state court in Berlin, Germany
- Kampfgruppe, a military combat formation
- Kindergarten, pre-school education
- Klein–Gordon equation, a relativistic wave equation
- Knight of the Garter, a member of a British order of chivalry
- Kommanditgesellschaft, a German limited partnership business entity
- Kongo language, ISO 639-1 language code KG