scandinavia's list "Old Norse" of 4 great name ideas: Thor - Una!

Old Norse

Beautiful, strong, Norse names. Once popular among Vikings, and still in use today (some more than others), mostly in Nordic countries.

Thor, the powerful name of the Norse god of thunder, strength and rain, would make a bold statement. Long a comic book staple, Thor has now invaded the big screen, and could land on birth certificates as well.
 Thor Heyerdahl was a famous Norwegian anthropologist/adventurer, author of the book Kon Tiki.
In Norse mythology, Thor was the son of Odin--another crossover name possibility--who was sometimes referred to as Bjorn in Old Norse poetry. Tor is a popular variation (which is also the Hebrew name of a bird that symbolizes the arrival of spring).

Thor

Trym

Tove is a modern variation of an Old Norse name, related to Thor.  Tuva is a form of the name popular in modern Scandinavia.

Tuva

In an epic poem, the personification of truth, beauty, and unity; this ancient name is popular in several European countries but less common in the US. The Oona spelling is slightly more popular but Una sleeker.