I'm not a fan of common names, so sorry I can't be of any help with yours! The one thing I will say is stay away from nicknames. If you want to name your baby Kate (which I actually think is pretty cute!) then name her that! I named my son Maximus but EVERYONE calls him Max. DH wants Isabella with this baby because he hates Bella (which is my favorite) but I'll never call her Isabella, so why would I name her that? So it's just Bella! Good luck!