Xmas is an abbreviation for Christmas
Xmas or variant, may also refer to:
- Christmas, a Christian holiday
- X MAS, the Decima Flottiglia MAS, a frogman unit of the Italian military
- Xmas ("eks-mas"), a fictional holiday from Futurama shown in "The Futurama Holiday Spectacular"
- Xmas (film), a 2015 film
- X-Mas (EP), a 2014 record by Stevie Ann
- X-Mas: The Metal Way, a 1994 record by Paul Di'Anno
- "X-Mas 1", an episode of Pucca
- "X-Mas 2", an episode of Pucca