What Will Prince William and Kate Middleton Name Their Baby Girl?

Thomas, number five, has been one of the top 10 baby names in the UK in recent years, but it's an outlier for William and Kate. They do have a good friend with the name, Thomas van Straubenzee. Strangely, William and Kate may be very distantly related by a man named Sir Thomas Leighton, who reportedly ruled the English island Guernsey four centuries ago. Likely because Thomas is such a popular name, there are a number of other men named Thomas in both William and Kate’s family trees, including Thomas Lyon-Bowes, the great-great-grandfather of Queen Elizabeth II.

Photo: Thomas van Straubenzee, with William in 2014, is one of William's closest friends.