List of Famous people who died in 2003

Brigadier Sir Gregor MacGregor, 6th Baronet was a British Army officer and Scottish clan chief. He succeeded his father, Malcolm MacGregor, 5th Baronet, and became the 23rd Chief of Clan Gregor from 1958 until his death. Having served as an officer of the Scots Guards, he was Defence and Military Attaché to Greece between 1975 and 1978.

Sir Wilfred Patrick Thesiger, also known by his Arabic name Mubarak bin London was a British military officer, explorer, and writer.

Peter Shaw was an English actor, producer and the second husband of actress Angela Lansbury.

Giorgio Gaber, byname of Giorgio Gaberscik, was an Italian singer, composer, actor, and playwright. He was also an accomplished guitar player and author of one of the first rock songs in Italian. With Sandro Luporini, he pioneered the musical genre known as teatro canzone.

Harry Clement Stubbs, better known by the pen name Hal Clement, was an American science fiction writer and a leader of the hard science fiction subgenre. He also painted astronomically oriented artworks under the name George Richard.