Kdo may refer to:
*
3-deoxy-D-manno-octulosonic acid kinase
3-deoxy-D-manno-octulosonic acid kinase (, ''kdkA (gene)'', ''Kdo kinase'') is an enzyme with systematic name ''ATP:(KDO)-lipid IVA 3-deoxy-alpha-D-manno-oct-2-ulopyranose 4-phosphotransferase''. This enzyme catalyses the following chemical reacti ...
, an enzyme
*
Ketodeoxyoctonic acid
* ''Kommandeur der Ordnungspolizei'' (KdO), commander of the German
Ordnungspolizei
The ''Ordnungspolizei'' (), abbreviated ''Orpo'', meaning "Order Police", were the uniformed police force in Nazi Germany from 1936 to 1945. The Orpo organisation was absorbed into the Nazi monopoly on power after regional police jurisdiction w ...
during World War II
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