Christmas

 could refer to:
 * Christmas (quest chain), the main quest chain for the 2012 event
 * Christmas 2012 Event, the 2012 event
 * Christmas 2013 Event, the 2013 event
 * Christmas 2014 Event, the 2014 event
 * Winter 2015 Event, the 2015 event
 * Winter 2016 Event, the 2016 event
 * The Invasion Before Christmas 2017 Event, the 2017 event
 * A Simpsons Christmas Special 2018 Event, the 2018 event
 * Abe's in Toyland 2019 Event, the 2019 event
 * Clash of Creeds: Christmas Royale 2020 Event, the 2020 event
 * Holiday Whodunnit 2021 Event, the 2021 event