KNSB may refer to:
*
KNSB (FM), a radio station (91.1 FM) in Bettendorf, Iowa
* (Koninklijke Nederlandsche Schaatsenrijders Bond)
* The
Royal Dutch Chess Federation
The Royal Dutch Chess Federation ( - ''KNSB'') is the national organization for chess in the Netherlands. It is affiliated with the World Chess Federation. Its headquarters are in Haarlem. The current president is Bianca de Jong-Muhren.
The Roy ...
(Dutch: Koninklijke Nederlandse Schaakbond - KNSB)
* The
Confederation of Independent Trade Unions of Bulgaria
The Confederation of Independent Trade Unions of Bulgaria (KNSB/CITUB; ) is a trade union confederation in Bulgaria. The CITUB is Bulgaria's largest, most influential and well-established trade union, having several times more members than its la ...
, also known as KNSB
{{Disambiguation, callsign