There is a Clan Claus Society along with it's own Santa Tartan.
This is a new society and is in the process of official recognition as such. The tartan has been designed and has been approved by the tartan registry in Scotland.
The society itself is made up of those who portray Santa Claus and his supporters.
More information is at www.clanclaussociety.com

The tartan colours are

* Red: Is the Traditional color of Santa Claus.
* Green: For the Evergreen, Holly & Mistletoe which represents Christmas Traditions.
* Yellow: Three bands of Yellow to represent the Three Bags of Gold that St. Nicholas gave to the Three Daughters of the Merchant.
* White: Two bands of White for Purity, and for the Snow and Ice of the North Pole.