William Nicholas Cayzer, Baron Cayzer, known as Sir Nicholas Cayzer, 2nd Baronet from 1943 to 1982, was a British ship-owner responsible for amalgamating the Clan Line, Union-Castle Line, King Line and Bullard King & Company to form the British & Commonwealth Shipping Co. Ltd.
- Occupation
- ship-owner, politician
- Position held
- member of the House of Lords
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- 1910, January 21, 1910
- Died
- 1999, April 16, 1999
