11 Letter Boy Names

This variation of Constantine is worn by Prince Constantijn of Holland, son of Queen Beatrix.

Hermione's cat in the Harry Potter series.

The rugged name Hawk has seen a spike in use for babies recently, but not its more long-winded cousin. Sparrowhawk could be an excellent surprise middle name, though.

Yavuz Selim was a 16th-century sultan of the Ottoman Empire, which grew dramatically over his eight-year reign. Boys in Turkey are given this double-barreled first name in his honor.