Hayden, with a "H".
There are a couple of other letters in there to, but they're not important.
In all seriousness, my last name is Katz. (Pronounced: Cats)
We also have pets:
Dusty Katz - Feline.
Neo Katz - Feline.
Butch Katz - Kanine.
We used to have another feline, Lucky Katz, but he was a little unlucky and passed away from cancerm late last year.