Of course Santa is a Geek Heartthrob. He brings millions of Geeks their cool gadgets every year so how could we not have a special longing in our hearts for him!

From Wikipedia:
Santa Claus, also known as Saint Nicholas, Father Christmas, Kris Kringle, or simply "Santa", is a mythical, historical and legendary figure in folklore who, in Western cultures, is described as bringing gifts on Christmas Eve or Christmas Day[1], or on his feast day, December 6.[2] The legend may have its basis in hagiographical tales concerning the historical figure of Saint Nicholas.