Well, my son's name is Nathaniel James (Nathaniel makes for several nicknames including Nathan, Nate, and Niel). I happen to prefer long names that are somewhat dignified (for when they're older) but which can be shortened when they're little. Other names we strongly considered:
Benjamin
Alexander
Matthew
Andrew
Timothy
And BTW, the wife and I are expecting a daughter (We think) in January/February - if it is indeed a girl, it will be Leilani Mae.
And FWIW, I consider pet names much differently... if I get a cat, its name will be one of the following:
Molybdenum
Praesiodymium
Dysprosium
--The Sigil