• Arthur Nicolson, 1st Baron Carnock
  Arthur Nicolson, 1st Baron Carnock
  Arthur Nicolson, 1st Baron Carnock , known as Sir Arthur Nicolson, 11th Baronet, from 1899 to 1916, was a British diplomat and politician through the last quarter of the 19th century to the middle of World War I...
  
   (1849-1928), diplomat
• Sir Arthur Nicolson, 8th Baronet (1794-1863)
• Sir Arthur Nicolson, 9th Baronet (1811-1879)
• Sir Arthur Nicolson, 10th Baronet (1842-1917)
• Sir Arthur Nicolson, 11th Baronet, of Lasswade (1882-1952), Lord-Lieutenant of Shetland 1948-1952

see also

• Nicolson Baronets
  Nicolson Baronets
  There have been four Baronetcies created for persons with the surname Nicolson, all in the Baronetage of Nova Scotia. two of the creations are extant as of 2008....
  
  
• Arthur D. Nicholson
  Arthur D. Nicholson
  Arthur D. Nicholson was a United States Army military intelligence officer shot by a Soviet sentry while engaged in intelligence-gathering activities as part of an authorized Military Liaison Mission which operated under reciprocal U.S. - Soviet authority. Military Liaison Missions were ostensibly...
  
  , military intelligence officer