- Oct 1 Tom Clancy, American author (Rainbow Six, The Hunt for Red October), dies aged 66
- Oct 2 Bob Rozario, American pianist (Louis Prima), and orchestra leader (Bobby Darin; Tony Orlando; Donny & Marie), dies of cancer at 80
- Oct 4 Akira Miyoshi, Japanese composer (Conversations; A Diary of the Sea), dies at 80
Võ Nguyên Giáp (1911-2013)
Oct 4 Vietnamese general (Dien Bien Phu, Vietnam War) and politician, dies at 102
- Oct 6 Will Ogdon, American composer, dies at 92
- Oct 7 Patrice Chéreau, French opera director and actor (Danton), dies from lung cancer at 68
- Oct 8 Andy Pafko, American baseball player, dies at 92
- Oct 8 Larry Verne, American novelty song singer (Mr. Custer), dies of heart failure at 77
- Oct 8 Philip Chevron, Irish musician (Pogues - "Peace & Love"), dies from esophageal cancer at 56
- Oct 8 Rod Grams, American politician (Senator-R-Minnesota 1995-2001, Rep-R-Minnesota 1993-95), and television anchor, dies from cancer at 65
- Oct 9 Mark "Chopper" Read, Australian criminal and crime author (Chopper: From the Inside), dies from liver cancer at 58
- Oct 9 Stanley Kauffmann, American playwright (Red Handkerchief Man), dies at 97
- Oct 9 Wilfried Martens, 44th Prime Minister of Belgium (1979-81, 1981-92), dies from pancreatic cancer at 77
- Oct 10 Janice Lynn Kuehnemund, American rock guitarist (Vixen - "Edge of a Broken Heart"), dies of cancer at 59
- Oct 10 Kumar Pallana, Indian character actor and vaudevillian (Bottle Rocket, Rushmore), dies at 94
Scott Carpenter (1925-2013)
Oct 10 American astronaut (Mercury 7-Aurora 7), dies from complications from a stroke at 88
Erich Priebke (1913-2013)
Oct 11 German Nazi SS commander and war criminal responsible for the Ardeatine massacre of 335 Italians in Rome, dies in prison of natural causes at 100 [1]
- Oct 11 Stu Gilliam, American actor and comedian (Roll Out, Harris & Company), dies at 80
- Oct 12 Eduard Martsevich, Soviet-Russian actor and People's Artist of the RSFSR, dies at 76
- Oct 12 Oscar Hijuelos, American novelist (The Mambo Kings Play Songs of Love), dies from a heart attack at 62
- Oct 13 Tommy Whittle, British jazz tenor saxophonist (Ted Heath; BBC Show Band), and bandleader, dies of pneumonia on his 87th birthday
- Oct 15 Gloria Lynne [Wilson], American jazz vocalist (Dell Tones), dies of a heart attack at 83
- Oct 15 Peter Miles, British Army officer, businessman and courtier in the Household of Elizabeth II, dies at 89
- Oct 15 Rudolf Friedrich, Swiss politician and member of the Swiss Federal Council (1982-84), dies at 90
- Oct 16 Ed Lauter, American actor (The Artist, The Number 23), dies from mesothelioma at 74
- Oct 18 Allan Stanley, Canadian Hockey Hall of Fame defenceman (Stanley Cup 1962-64, 67; NHL All-Star 1960, 61, 66; Toronto Maple Leafs), dies at 87
- Oct 18 Bill Young, American politician, dies from complications from a back injury at 82
- Oct 18 Bum Phillips, American football coach (Houston Oilers, New Orleans Saints), dies at 90
- Oct 18 Mary Carver [Carvellas], American actress (Simon & Simon, Star Trek: Enterprise), dies at 89
- Oct 18 Tom Foley, American politician (Rep-D-Washington 1965-1995) and speaker of the house (1989-95), dies from complications from a stroke at 84
- Oct 19 Noel Harrison, British singer and actor, dies of a heart attack at 79
- Oct 19 Ronald Shannon Jackson, American avant-garde jazz and funk drummer, and composer (Cecil Taylor; Last Exit; Decoding Society), dies of leukemia at 73
- Oct 19 Roy Elihu Travis, American composer (Passion of Oedipus), dies at 91
- Oct 20 Lawrence Klein, American economist who created computer models to forecast economic trends (1980 Nobel Memorial Prize in Economic Sciences), dies at 93
- Oct 21 Bud Adams Jr., American NFL team owner (Tennessee Titans), dies at 90
- Oct 21 Major Owens, American politician (Rep-D-NY, 1983-2007), dies at 77
- Oct 21 Marion Morgan (née Swires), American big band jazz singer (Harry James; Stop the Music), dies at 89
- Oct 23 Bill Mazer, American sports broadcaster (New York institution in sports reporting; sports trivia expert), dies at 92
- Oct 24 Frank Perconte, American sergeant from Easy Company during WWII (portrayed in Band of Brothers), dies at 96
- Oct 24 Héctor Quintanar, Mexican composer, dies at 77
Bill Sharman (1926-2013)
Oct 25 American Basketball HOF guard (8 × NBA All-Star; 4 x NBA C'ship; Boston Celtics) and coach (NBA C'ship 1972 LA Lakers), dies from stroke complications at 87
- Oct 25 Hal Needham, American stuntman, dies from cancer at 82
- Oct 25 Marcia Wallace, American actress (The Bob Newhart Show - "Carol"), dies from pneumonia at 70
- Oct 25 Nigel Davenport, British actor (Without a Clue, Masada), dies at 85
- Oct 27 Lou Reed, American rock singer-songwriter (Velvet Underground - "Sweet Jane"; solo -"Take A Walk On The Wild Side"), dies from liver disease at 71
- Oct 28 Ike Skelton, American politician, dies from pneumonia at 81
- Oct 28 Tadeusz Mazowiecki, 1st Prime Minister of Poland (1989-90), dies at 86
- Oct 28 Tetsuharu Kawakami, Japanese Baseball HOF first baseman (JBL MVP 1941, 51, 55 Tokyo Kyojin/Yomiuri Giants) and manager (11×Japan Series C'ship; Yomiuri Giants), dies at 93
- Oct 29 Rudolf Kehrer, Soviet classical pianist of German heritage, dies at 90
- Oct 30 Frank Wess, American jazz flutist, saxophonist ((Duke Ellington, 1953-64; New York Jazz Quartet, 1974-82) and composer, dies of a heart attack related to kidney failure at 91
- Oct 30 Pete Haycock, British blues-rock guitarist, vocalist, and composer (Climax Blues Band - "Couldn't Get It Right"), dies of a heart attack at 62