In traditional festive legend and popular culture, Santa Claus's reindeer are said to pull a sleigh through the night sky to help Santa Claus deliver gifts to children on Christmas Eve.
The number of reindeer characters, and the names given to them (if any) vary in different versions, but those frequently cited in the United States and Canada are the eight listed in Clement Clarke Moore's 1823 poem A Visit from St. Nicholas, the work that is largely responsible for the reindeer becoming popularly known.[1] In the original poem, the names of the reindeer are given as Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Dunder and Blixem.