The name Kale is a boy's name of Hawaiian origin. Kale and is often added to lists like Movie Character Names and discussed in our forums with posts like "Names on NB that make you go WOW!".
From the experts:
Whether you think of it as Cale with a K, or a pet form of Kalen or Kaleb, this is just the kind of short, synthetic name finding a lot of favor now, but remember -- it's also the name of a vegetable.