The Yule Lads originate from Icelandic folklore. Early on their number and depictions varied greatly depending on location, with each individual Lad ranging from mere pranksters to homicidal monsters who eat children.
The Yule Lads, or Yulemen, (Icelandic: jólasveinarnir or jólasveinar) are figures from Icelandic folklore who in modern times have become the Icelandic version of Santa Claus. Their number has varied throughout the ages, but currently there are considered to be thirteen.