I'm voting for Sir Huffington but I might be predisposed because I told my wife's friend to name her new puppy Lord Puppington. Note that she did not take my advice though...
I like Lord better than Sir but it's a personal preference thing
Also, you can name him after pretty much any pig you want. Wilbur (from Charlotte's Web) maybe, or Leonard (Angry Birds) are a couple of possibilities. Of these two I prefer Wilbur.