KD may also refer to:
- Kappa Delta, a National Panhellenic sorority
- Kawasaki disease, an autoimmune disease
- KD Avia, a defunct Russian airline that used the IATA code "KD"
- KD Station, a retail and entertainment attraction once built inside the facilities of a former meat packing plant
- Khaki drill, a fabric used in 20th-century British military uniforms
- King Diamond, the stage name of Danish heavy metal musician Kim Bendix Petersen.
- King Diamond (band), King Diamond's heavy metal band.
- Knock-down kit, a kit containing the parts needed to assemble a product
- Known Depredator, an Indian term for a criminal
- Köln-Düsseldorfer, a river cruise operator based in Cologne, Germany
- Kraft Dinner, a macaroni and cheese convenience food
- Kuwaiti dinar, the currency of Kuwait
- Kapal DiRaja, ship prefix used in the Royal Malaysian Navy
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