Editing October 31 (section)

==Holidays and observances==
*Christian [[feast day]]:
**[[Alphonsus Rodriguez]]
**[[Ampliatus]]
**[[Begu (nun)|Begu]]
**[[Erc of Slane]] (in [[Cornwall]])
**[[Foillan]] (in [[Namur]])
**[[Martin Luther]] ([[Calendar of saints (Church of England)|Anglican Communion]])
**[[Paul Shinji Sasaki]] and [[Philip Lindel Tsen]] ([[Calendar of saints (Episcopal Church)|Episcopal Church]])
**[[Saint Quentin|Quentin]]
**Blessed [[Theodore Romzha]] ([[Ruthenian Greek Catholic Church|Ruthenian Catholic Church]])
**[[Wolfgang of Regensburg]]
**[[October 31 (Eastern Orthodox liturgics)]]
*[[Día de la Canción Criolla]] ([[Peru]])
*Earliest day on which [[All Saints Day]] can fall, while November 6 is the latest; celebrated on Saturday between October 31 and November 6 (Finland, Sweden)
*Halloween and related celebrations:
**[[Allantide]] ([[Cornwall]])
**[[Halloween]] ([[Republic of Ireland|Ireland]], Canada, United Kingdom, United States and [[Halloween around the world|other places]])
**[[Hop-tu-Naa]] ([[Isle of Man]])
**[[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]])
**The first day of the [[Day of the Dead]], celebrated until November 2 (Mexico)
*[[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]], various [[Protestant churches]] with a particular emphasis in [[Lutheran]] and [[Reformed tradition|Reformed]] ones)
*[[Saci day|Saci Day]] ([[Brazil]])