Classic but uncommon girl names

The Scottish spelling of Isabel has a definite character of her own, the 'o' giving her an extra infusion of strength but also an element of confusion. How do you pronounce that? Answer: Exactly like Isabel or Isabelle.

Lilith is derived from the Akkadian word lilitu meaning "of the night." In Jewish folklore she is portrayed as Adam's rejected first wife, who was turned into a night demon for refusing to obey him. Lilith is unrelated to most other Lil- names, with the exception of Lilita, which is the Latvian variation.

Though this name properly takes an accent over the first e, most Americans would probably have trouble pronouncing it with French elan.

Ruby, vibrant red, sassy and sultry, outshines other revived vintage gem names, with its sparkling resume of cultural references. Ruby is proof of the 100 Year Rule, trending again for the first time since its last heyday in the 1920s.

Scarlett Johansson is doing more for this sparky southern name than Scarlett O'Hara ever did. Since the turn of the 21st century, Scarlett has gone from an obscure literary name to one of the most popular girls' names starting with S, right after longtime favorites Sophia and Sofia.