One of the reasons we were so drawn to the name Norah was because it doesn't really lend itself well to nicknames. I like the idea of calling the kid by her actual name. That being said, I think I have probably called her 'Norah' only a handful of times since she has been born. Instead, she is commonly referred to as:
-Norah Porah Puddin' and Pie
BVZ calls her 'Shorty'.
(*Pic is of no real relation to the post, I just thought it was cute.*)