| 117421 | October 13 | Death | 2012 – Tomonobu Imamichi, Japanese philosopher and academic (b. 1922) |
| 117422 | October 13 | Death | 2012 – Frank Sando, English runner (b. 1931) |
| 117423 | October 13 | Death | 2012 – Manuel Torres Félix, Mexican drug trafficker (b. 1954) |
| 117424 | October 13 | Death | 2013 – Olga Aroseva, Russian actress (b. 1925) |
| 117425 | October 13 | Death | 2013 – John Barrard, English actor (b. 1924) |
| 117426 | October 13 | Death | 2013 – Martin Drewes, German soldier and pilot (b. 1918) |
| 117427 | October 13 | Death | 2013 – Joe Meriweather, American basketball player and coach (b. 1953) |
| 117428 | October 13 | Death | 2013 – Tommy Whittle, Scottish-English saxophonist (b. 1926) |
| 117429 | October 13 | Death | 2013 – Takashi Yanase, Japanese poet and illustrator, created Anpanman (b. 1919) |
| 117430 | October 13 | Death | 2014 – John Bradfield, English biologist and businessman, founded Cambridge Science Park (b. 1925) |
| 117431 | October 13 | Death | 2014 – Antonio Cafiero, Argentinian accountant and politician, Governor of Buenos Aires Province (b. 1922) |
| 117432 | October 13 | Death | 2014 – Margaret Hillert, American author and poet (b. 1920) |
| 117433 | October 13 | Death | 2014 – Mohammad Sarengat, Indonesian sprinter (b. 1939) |
| 117434 | October 13 | Death | 2014 – Pontus Segerström, Swedish footballer (b. 1981) |
| 117435 | October 13 | Death | 2015 – Rosalyn Baxandall, American historian, author, and academic (b. 1939) |
| 117436 | October 13 | Death | 2015 – Rizzini Alexis Gomez, Filipino model (b. 1990) |
| 117437 | October 13 | Death | 2015 – Bruce Hyde, American actor and academic (b. 1941) |
| 117438 | October 13 | Death | 2015 – Michael J. H. Walsh, English general (b. 1927) |
| 117439 | October 13 | Death | 2015 – Michael John Wise, English geographer and academic (b. 1918) |
| 117440 | October 13 | Holiday and observance | Azerbaijani Railway Day (Azerbaijan) |
| 117441 | October 13 | Holiday and observance | Christian feast day:Blessed Alexandrina of BalasarEdward the Confessor (translation)Gerald of AurillacBlessed Magdalen dei Panattieri (OP)Blessed Pacifique de Valence (OFMCap)Theophilus of AntiochOctober 13 (Eastern Orthodox liturgics) |
| 117442 | October 13 | Holiday and observance | Doi taikomatsuri October 13-15 (Shikokuchūō, Ehime, Japan) |
| 117443 | October 13 | Holiday and observance | International Day for Natural Disaster Reduction (international) |
| 117444 | October 13 | Holiday and observance | Miracle of the Sun |
| 117445 | October 13 | Holiday and observance | National Police Day (Thailand) |
| 117446 | October 13 | Holiday and observance | Rwagasore Day (Burundi) |
| 117447 | October 14 | Event | 1066 – Norman Conquest: Battle of Hastings: In England on Senlac Hill, seven miles from Hastings, the Norman forces of William the Conqueror defeat the English army and kill King Harold II of England. |
| 117448 | October 14 | Event | 1322 – Robert the Bruce of Scotland defeats King Edward II of England at Byland, forcing Edward to accept Scotland's independence. |
| 117449 | October 14 | Event | 1465 – Wallachian voivode Radu cel Frumos, younger brother of Vlad Ţepeş, issues a writ from his residence in Bucharest |
| 117450 | October 14 | Event | 1582 – Because of the adoption of the Gregorian calendar this day does not exist in this year in Italy, Poland, Portugal and Spain. |