Editing October (section)

=== Fixed ===
[[File:Les Très Riches Heures du duc de Berry octobre.jpg|right|thumb|October, from the ''[[Très Riches Heures du Duc de Berry]]'']]
[[File:Halloween Derry 2005.jpg|right|thumb|A shop in [[Derry]] decorated for [[Halloween]]]]
[[File:Pumpkins-2009.jpg|right|thumb|[[Halloween]] pumpkins]]
*[[October 1]]
**[[Armed Forces Day (South Korea)]]
**[[Children's Day]] ([[El Salvador]], [[Guatemala]], [[Sri Lanka]])
**[[Public holidays in Azerbaijan|Day of Prosecutors]] ([[Azerbaijan]])
**Continuance of [[List of Month-long observances#October|German-American Heritage Months]], which runs from September 15 – October 15  <ref>{{cite web|url=http://www.umuc.edu/diversity/german.cfm|title=Diversity – UMUC|website=www.umuc.edu|access-date=2016-08-20|archive-date=2016-09-19|archive-url=https://web.archive.org/web/20160919112457/http://www.umuc.edu/diversity/german.cfm|url-status=dead}}</ref> ([[United States]])
**Continuance of [[National Hispanic Heritage Month]] which runs from September 15 – October 15 ([[United States]]),
**[[Public holidays in Russia#List of other public holidays, commemorative and professional days|Ground Forces Day]] ([[Russia]]) 
**[[Independence Day (Cyprus)]]
**[[Independence Day (Nigeria)]]
**[[Independence Day (Palau)]]
**[[Independence Day (Tuvalu)]]
**[[International Coffee Day]]
**[[International Day of Older Persons]]
**[[International Music Council|International Music Day]] 
**[[Lincolnshire Day]] ([[United Kingdom]])
**[[National Day of the People's Republic of China]] ([[People's Republic of China]])
**[[Pancasila Sanctity Day]] ([[Indonesia]])
**[[Teacher's Day (Uzbekistan)]]
**[[Unification Day (Cameroon)]]
**[[World Vegetarian Day]]
*[[October 2]]
**[[Batik Day]] ([[Indonesia]])
**[[Feast of the Guardian Angels]] 
***[[National Grandparents Day#Italy|National Grandparents Day]] ([[Italy]])
**[[Mahatma Gandhi|Gandhi]]'s birthday-related observances:
***[[Gandhi Jayanti]] ([[India]])
***[[International Day of Non-Violence]] 
***[[World Day for Farmed Animals]]
**[[Independence Day (Guinea)]]
*[[October 3]]
**[[Gaecheonjeol]] ([[South Korea]])
**[[German Unity Day]] ([[Germany]])
**[[Iraq#British Mandate of Mesopotamia and independent kingdom|National Day (Iraq)]]
**[[Morazán Day]] ([[Honduras]])
*[[October 4]]
** Feast of [[Saint Francis of Assisi]]
**[[List of food days#Sweden|Cinnamon Roll Day]] ([[Sweden]])
**[[Day of Peace and Reconciliation]] ([[Mozambique]])
**[[Independence Day (Lesotho)]]
**[[World Animal Day]] 
**The beginning of [[World Space Week]] (October 4–10)
*[[October 5]]
**[[Armed Forces Day#Indonesia|Armed Forces Day]] ([[Indonesia]])
**[[Constitution Day (Vanuatu)]]
**[[Engineer's Day]] ([[Bolivia]])
**[[International Day of No Prostitution]] 
**[[Republic Day (Portugal)]]
**[[Teachers' Day (Pakistan)]]
**[[Teachers' Day#By country|Teachers' Day (Russia)]]
**[[World Teachers' Day]] 
*[[October 6]]
**[[Day of Commemoration and National Mourning]] ([[Turkmenistan]])
**[[Dukla Pass Victims Day]] ([[Slovakia]])
**[[German-American Day]] ([[United States]])
**[[Memorial Day for the Martyrs of Arad]] ([[Hungary]])
**[[List of food days#October|National Noodle Day]] ([[United States]])
**[[Teachers' Day]] ([[Sri Lanka]])
**[[Yom Kippur War]] commemorations:
***[[Armed Forces Day (Egypt)]]
***[[Tishreen Liberation Day]] ([[Syria]])
*[[October 7]]
**[[Our Lady of the Rosary]]
**[[List of awareness days#October|International Trigeminal Neuralgia Awareness Day]]
**[[Teachers' Day]] ([[Laos]])
*[[October 8]]
**[[Indian Air Force|Air Force Day]] ([[India]])
**[[Arbor Day#Namibia|Arbor Day]] ([[Namibia]])
**[[National Independence Day]] ([[Croatia]])
**[[Peruvian Navy|Navy Day]] ([[Peru]])
*[[October 9]]
**[[Hangul Day]] (South Korea)
**[[Independence Day (Uganda)]]
**[[Independence of Guayaquil]] (Ecuador)
**[[Leif Erikson Day]] (United States, Iceland and Norway)
**[[National Day of Commemorating the Holocaust]] (Romania)
**[[Takayama Autumn Festival]] ([[Takayama, Gifu|Takayama]], Japan)
**[[World Post Day]] 
**[[Valencian Community Day]] (Spain)
*[[October 10]]
**[[Arbor Day]] ([[Poland]])
**[[Capital Liberation Day]] (Vietnam)
**[[Double Ten Day]] (Taiwan)
**[[Fiji Day]] (Fiji)
**[[Finnish Literature Day]] (Finland)
**[[Independence Day (Cuba)]]
**[[Party Foundation Day]] (North Korea)
**[[World Mental Health Day]] 
*[[October 11]]
**[[General Pulaski Memorial Day]] (United States)
**[[International Day of the Girl Child]] 
**[[Newspaper Carrier Day|International Newspaper Carrier Day]]
**[[National Coming Out Day]] (multinational, including United States, United Kingdom and Switzerland among others)
**[[Old Michaelmas Day]] ([[Celts|Celtic]])
**[[Public holidays in North Macedonia|Revolution Day (North Macedonia)]]
*[[October 12]]
**[[Children's Day]] ([[Brazil]])
**Discovery of America by [[Christopher Columbus|Columbus]]-related observances (''see also [[October 8]]''):
***[[Columbus Day (United States, Honduras)]]
***[[Día de la Hispanidad]] or [[Fiesta Nacional de España]], also [[Armed Forces Day]] (Spain)
***[[Día de la Raza]] ([[El Salvador]], [[Uruguay]])
***[[Día de la Resistencia Indígena]], "Day of Indigenous Resistance" ([[Venezuela]])
***[[Día de las Américas]] ([[Belize]])
***[[Día de las Culturas]], "Day of the Cultures" ([[Costa Rica]])
***[[Día del Respeto a la Diversidad Cultural]], "Day of respect for cultural diversity" ([[Argentina]])
**[[Discovery Day]] ([[The Bahamas]], [[Colombia]])
**[[Feast for Life]] of [[Aleister Crowley]], celebrated as "Crowleymas" ([[Thelema]])
**[[Fiesta Nacional de España]] (Spain)
**[[Freethought Day]]
**[[Independence Day (Equatorial Guinea)]], celebrates the independence of [[Equatorial Guinea]] from Spain in 1968.
**[[UN Spanish Language Day]] ([[United Nations]])
*[[October 13]]
**[[Public holidays in Azerbaijan|Azerbaijani Railway Day]] ([[Azerbaijan]])
**[[Doi taikomatsuri]] October 13–15 ([[Shikokuchūō, Ehime]], Japan)
**[[International Day for Natural Disaster Reduction]] 
**[[National Police Day (Thailand)]]
**[[Public holidays in Poland|Paramedics' Day]] (Poland)
**[[Rwagasore Day]] ([[Burundi]])
*[[October 14]]
**[[World Standards Day]]
*[[October 15]]
**[[Europa Donna|Breast Health Day]] (Europe)
**[[Public holidays in Tunisia|Evacuation Day]]  (Tunisia)
**[[Global Handwashing Day]] 
**[[Public holidays in Cambodia|King Father's Commemoration Day]] (Cambodia)
**[[National Latino AIDS Awareness Day]] (United States)
**[[Pregnancy and Infant Loss Remembrance Day]] (United States and Canada)
**[[Spirit Day]] ([[International observance]])
**[[Teachers' Day]] (Brazil)
**[[White Cane Safety Day]] (United States)
*[[October 16]]
**[[World Food Day]]
**[[Pope John Paul II Day]] (Poland)
**[[World Anaesthesia Day]]
*[[October 17]]
**[[Dessalines Day]] ([[Haiti]])
**[[International Day for the Eradication of Poverty]] 
**[[Loyalty Day (Argentina)]]
*[[October 18]]
** Feast of [[Saint Luke the Evangelist]]
**[[Alaska Day]] ([[Alaska]], United States)
**[[Day of Restoration of Independence (Azerbaijan)]]
**[[Necktie Day]] (Croatia)
**[[Persons Day]] (Canada)
**[[International Menopause Society#Resources and publications|World Menopause Day]]
*[[October 19]]
** [[Niue Constitution Act|Constitution Day]] ([[Niue]])
** [[Mother Teresa Day]] ([[Albania]])
*[[October 20]]
**[[Arbor Day#Czech Republic|Arbor Day]] (Czech Republic) 
**[[Heroes' Day (Kenya)]] 
**[[Revolution Day (Guatemala)]]
**[[Vietnamese Women's Day]] (Vietnam)
**[[World Osteoporosis Day]] 
**[[World Statistics Day]]
*[[October 21]]
**[[Apple Day]] (United Kingdom)
**[[Public holidays in Honduras|Armed Forces Day]] (Honduras)
**[[Public holidays in Egypt|Egyptian Naval Day]] (Egypt)
**[[Central Reserve Police Force|Indian Police Commemoration Day]] (India)
**[[International Day of the Nacho]] 
**[[National Nurses' Day]] (Thailand)
**[[Ndadaye Day]] (Burundi)
**[[Overseas Chinese Day]] (Taiwan)
**[[Trafalgar Day]] (the [[British Empire]] in the 19th and early 20th century)
*[[October 22]]
**[[Gustav Fechner|Fechner Day]] ([[International observance]]) 
**[[Caps lock#International Caps Lock Day|International Caps Lock Day]] 
**[[International Stuttering Awareness Day]] 
**[[Jidai Matsuri]] ([[Kyoto]], [[Japan]])
**[[Public holidays in Indonesia|National Santri Day]] ([[Indonesia]])
**[[Wombat Day]] ([[Australia]])
*[[October 23]]
**[[Armed Forces Day#Brazil|Aviator's Day]] (Brazil) 
**[[Chulalongkorn Day]] (Thailand)
**[[Day of the Macedonian Revolutionary Struggle]] (North Macedonia)
**[[Liberation Day]] (Libya) 
**[[Mole Day]] ([[International observance]])
**[[National Day (Hungary)]]
**[[Public holidays in Cambodia|Paris Peace Agreement Day]] (Cambodia)
*[[October 24]]
**[[Azad Kashmir Day]] (Pakistan) 
**[[Public holidays in Russia#List of other public holidays, commemorative and professional days|Day of Special Forces of the Armed Forces]] (Russia)
**[[Food Day]] (United States)
**[[Independence Day (Zambia)]]
**[[Suez Day]] (Egypt)
**[[United Nations Day]] ([[International observance]])
**[[World Development Information Day]] 
**[[World Polio Day]] 
*[[October 25]]
**[[Armed Forces Day (Romania)]]
**[[Constitution Day (Lithuania)]]
**[[Public holidays in Russia|Customs Officer's Day]] (Russia) 
**[[National Day|Day of the Basque Country]] ([[Basque Country (autonomous community)|Basque Country]])
**[[Retrocession Day]] (Taiwan)
**[[Sovereignty Day (Slovenia)]]
**[[Thanksgiving Day (Grenada)]]
**[[The Hallowing of Nestorius]] ([[Nestorian Christianity]]) 
*[[October 26]]
**[[Accession Day (Jammu and Kashmir)]] 
**[[Angam Day]] ([[Public holidays in Nauru|Nauru]])
**[[Armed Forces Day (Benin)]]
**[[Intersex Awareness Day]] ([[International observance]])
**[[Culture of Austria#Public holidays|National Day]] ([[Austria]])
*[[October 27]]
**[[Black cat#Adoption and Black Cat Day|Black Cat Appreciation Day]] ([[United Kingdom]]) 
**[[Černová massacre|Černová Tragedy Day]] ([[Slovakia]])
**[[Flag Day (Greece)]]
**[[Independence Day (Saint Vincent and the Grenadines)]]
**[[Navy Day (United States)]] (unofficial, official date is October 13) 
**[[World Day for Audiovisual Heritage]]
*[[October 28]]
**[[Day of the Establishment of an Independent Czecho-Slovak State]] (Czech Republic and Slovakia)
**[[International Animation Day]] 
**[[Ohi Day]] (Greece, Cyprus)
**[[1891 Mino–Owari earthquake|Prefectural Earthquake Disaster Prevention Day]] ([[Gifu Prefecture]], Japan)
**[[Youth Pledge Day]] (Indonesia)
*[[October 29]]
**[[Coronation Day (Cambodia)]]
**[[Cyrus the Great Day]] (Iran)
**[[National Cat Day]] (United States) 
**[[Republic Day (Turkey)]] 
**[[World Stroke Day]]
*[[October 30]]
**[[Anniversary of the Declaration of the Slovak Nation]] (Slovakia)
**[[Day of Remembrance of the Victims of Political Repressions]] ([[former Soviet republics]], except Ukraine)
**[[Public holidays in Indonesia|Indonesian Banknote Day]] (Indonesia)
**[[International Orthopaedic Nurses Day]]
**[[Mischief Night]] (United States and Canada)
***[[Beggars Night]] (certain regions of the United States) 
***[[Devil's Night]] ([[Michigan]], United States)
**[[Thevar Jayanthi]] ([[Thevar|Thevar community]], India)
*[[October 31]]
**Start of [[Allhallowtide]] October 31 – November 6
**The first day of the [[Day of the Dead]], celebrated until November 2 ([[Mexico]])
**[[Día de la Canción Criolla]] ([[Peru]])
**Eve of Winter, the eve of the first day of winter in the Northern hemisphere:
***[[Allantide]] ([[Cornwall]], [[United Kingdom]])
***[[Halloween]] ([[Halloween around the world|English-speaking countries, also in other locations]])
***[[Hop-tu-Naa]] ([[Isle of Man]], [[United Kingdom]])
***[[Samhain]] in the Northern Hemisphere, [[Beltane]] in the Southern Hemisphere; begins on sunset of October 31 ([[Gaelic calendar|Gaels]], [[Welsh people]] and [[Neopagan]] [[Wheel of the Year]])
**[[Scouts' Day#Founders.27 Days|Girl Scouts Founders Day]] ([[United States]])
**[[King Father's Birthday]] ([[Cambodia]])
**[[Rashtriya Ekta Diwas|National Unity Day]] ([[India]])
**[[Reformation Day]] (Slovenia, parts of Germany, Chile, El Salvador, Dominican Republic, [[Evangelical Churches]] and [[Lutheranism|Lutheran Churches]])
**[[Saci day]] ([[Brazil]])
**[[World Savings Day]]
**[[List of U.S. states by date of admission to the Union|Statehood Day]] [[Nevada]], United States