When my sister broke her promise to me, I suggested that she name her daughter Chauncey or Murgatroid. That way, when the kid grows up, she will either skin her alive or make her watch Barney and Friends with the grandkids.
Believe me, being skinned alive is a lot less miserable than having to sit through re-runs of Barney!
Failing that, any name from Abigail to Zacchary is fair game.
Or maybe Herkimer . . ..