Liv combines the succinct charm of a nickname—people might assume it's short for Olivia—with the solidity of being a classic stand-alone Scandinavian name with a life-force meaning. It was brought into the public eye (in the English speaking world that is) due to the fame of actress and Aerosmith daughter Liv Tyler.

This name found in both Celtic and Scandinavian mythology has gone from all-boy to almost all-girl, retaining a strong, unisex quality. However, it has dropped following its three-decade heyday from the 1960s to the 1990s.

Two drawbacks: some unpleasant World War II associations, and the Santa clause.

Highly popular in Germany, Norway, Lithuania, and Austria, Lukas is a spelling variation of the also extremely popular Lucas. The "K" spelling gives it extra kick and a more international, globe-trotter feel.

The long history and solid usage of Henry has infiltrated other cultures, where a number of variations experience the same degree of popularity. In the US, Henrik first entered the Top 1000 in 2014. In Norway, Henrik is a mega popular choice.

Signe could make an offbeat, more unusual alternative to Sydney or Sigrid. In Norse mythology, Signe was the twin sister of Sigmund. Can also be spelled Signy.

Currently popular in Norway where it ranks in the Top 50, Solveig is a sunny but strong choice, also familiar across Sweden, Denmark, Germany, and Finland. It notably appears as the name of the heroine in Isben's 1876 play, Peer Gynt, making it a literary choice.

Sigrid is a distinctly Scandinavian name that is starting to edge out into the wider world, a la cousin Ingrid. Unfortunately, short form Siri is now off the table, but Sigrid is still a possibility.

Closer to the original Norse name Ívarr, it is part of a small group of names with similar roots: Ivor, Iver, Ivo, Ives, and Evander, which all make rugged yet gentle feeling choices. Used throughout Scandinavia, Ivar is in the Swedish Top 100 and is also on the rise in the UK, outranking the English variation, Ivor.

Strong and unusual Scandinavian name, but with two possible pitfalls: people might mis-hear it as Aspen, or associate it with sports network ESPN. Variants include Esper and Esben.

The Elin variation makes an old favorite sleeker and more modern. Elin came to prominence via the ex-Mrs.Tiger Woods and is now perhaps best known via novelist Elin Hildebrand.. It entered the US Top 1000 in 2010, though it's now dropped off again.

Once popular (and still familiar) in Norway, Stian could make an interesting choice for anyone with northern European roots. It is a modern form of the Norse Stígandr, with its appealing, wanderer meaning.

Rollo is a livelier, roly-poly, o-ending version of Roland.

The name of a monstrous wolf in Norse legend, who kills the god Odin and is then killed himself by one of Odin’s sons. Harry Potter author J.K. Rowling used the name for one of her most terrifying characters: the evil werewolf Fenrir Greyback.

A crystalline name that retains its loveliness far past its prime. Its biggest downside: Eternal confusion over spelling and pronunciation. Kristen? Kirsten? It can be so confusing that many parents today opt to bypass it.

A traditional Nordic name, Helga was extremely popular throughout Scandinavia in the 19th and early 20th centuries. In Germany, it was a Top 10 pick from 1924 to 1943. And it still ranks in the Icelandic Top 50 today.

Ymir comes from Norse mythology, he is a giant and forebear of all the Norse gods and goddesses. A moon of Saturn is named Ymir.

Bjorn is one of the most recognizable Scandinavian names, thanks in large part to tennis great Björn Borg, winner of five consecutive Wimbledon singles titles and six French opens and something of a rock star figure.

In Old Norse mythology Máni is the god of the Moon, brother to Sól, the goddess of the Sun.

Thora, related to Thor, is the ancient Norse thunder goddess name that's much softer and gentler than its meaning suggests. A noted bearer is actress Thora Birch.