Haddon Hubbard "Sunny" Sundblom (1899-1976) was an American artist of Finnish and Swedish descent, best known for the images of Santa Claus he created for The Coca-Cola Company.
Sundblom's friend Lou Prentice was the original model for the illustrator's Santa.
Sundblom was born in Muskegon, Michigan to a Swedish-speaking family.
His father, Karl Wilhelm Sundblom, came from the farm Norrgårds in the village of Sonboda in Föglö of the Swedish-speaking part of Åland Islands, then part of the Russian Grand Duchy of Finland now Finland, and his mother Karin Andersson was from Sweden.