theclarest's list "Boys Names" of 2 great name ideas: Viggo - Zephyr!

Boys Names

Boys names that I like for characters in books I write, and future children if I decide to have any

Though to most Americans Viggo is a one-person name attached to intense actor Mortensen, it is actually an old Norse name dating back to the Vikings, and is currently the 32nd most popular appellation in Sweden. Viggo Mortensen is a Jr., sharing his name with his Danish father.
 
We think this name is so, well, vigorous, that it might appeal to others as well. Taylor and Natalie Hanson seemed to agree when they chose it for their fourth child.

Viggo

If you're looking for a name that's light and breezy, this could be it. A name from mythology: Zephyrus/Zephyr was the Greek god of the west wind, and with its similarity in sound to the likes of Stefan or Seth, its zippy Z initial and cool Y, it is primed to rise up the US charts.
 
Frequently seen in computer and video games thanks to its mystical quality, it is also a character in the children's book Silverwing, and in the Babar books--as a monkey. It features in the TV series My Little Pony, the short animated film How to Train Your Dragon: Homecoming, and in the manga series, One Piece.
 Robby Benson and Karla De Vito named their son Zephyr in 1992, and Zephyr Benson is now an actor himself. More recently it was chosen by tech entrepreneur Sean Parker for his baby boy.
 
Thanks to these cultural references, and the more general interest in myhtological names, Zephyr has doubled in popularity over the last decade and was given to nearly 190 boys in the US in a recent year.