'Twas the Night Before Christmas is a beautiful holiday poem that was written by Clement C. Moore. He included the reindeer named Donner. Or was the reindeer named Donder? http://www.thoughtco.com/donner-donder-or-dunder-3299066
Donner is the name of the reindeer in the poem Petronius. I like the thought that it means Thunder Sjeord.
Well, another reindeer is called Blixen....in Dutch this word is Blixem, which means lightning. The international meteorology just continues duddin' nit.
I read that not long after writing the poem Moore changed those two names to what they are now because they made the line flow better.....a poet thing I guess.