CKD may refer to:
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Chronic kidney disease
Chronic kidney disease (CKD) is a type of kidney disease in which a gradual loss of kidney function occurs over a period of months to years. Initially generally no symptoms are seen, but later symptoms may include leg swelling, feeling tired, vo ...
, a slowly progressive loss of renal function
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Complete knock down, a complete kit needed to assemble a product
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Count Key Data, a disk architecture used in IBM mainframe computers
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ČKD (Českomoravská Kolben-Daněk), an engineering company in the Czech Republic
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Crooked Creek Airport in Alaska, United States (IATA airport code)
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