Claire, luminous, simple, and strong, is one of those special names that is familiar yet distinctive, feminine but not frilly, combining historical depth with a modern edge. And though Claire is enjoying revived popularity, it will never be seen as trendy. Claire is also a great middle name choice.

Eliza is a name with a wonderful combination of streamlined zest and Eliza Doolittle charm and spunk. It's a classic that's popular right now -- but not too popular.

Thea is a diminutive of names ending in -thea, including Dorothea, Althea, and Anthea. It is also the Anglicized spelling of Theia, the Titan of sight, goddess of light, and mother of the moon. She was the consort of Hyperion, and mother of Helios, Selene, and Eos.

Flossie was an extremely popular Florence nickname that was used independently in the early twentieth century, given to over five hundred girls per year a century ago. Appealing, sweet as candy floss, though perhaps a too cutesy for some, Flossie was chosen for nine girls in England and Wales in a recent year.

Like the French author with whom the name is most closely associated, Colette is a chic and charming name, sharp, stylish, and feminine but without the frills of Nicolette. After disappearing from the charts for 30 years, Colette rejoined the US Top 1000 back in 2012 and is still on the rise.

Simple, classic, strong, and versatile, Jane has shrugged off her plain associations to become a short, punchy name with plenty of literary significance. Calling to mind Jane Austen and Jane Eyre, this charming choice is in the Top 300 in the US and The Netherlands, but a currently underused option elsewhere.

Helena is one of those classic names that just misses making the US Top 1000 girl names for its entire history, falling off for a single year in 1992. Since then it's been drifting lazily up the charts, and makes a perfect choice if you want a name that both fits in and stands out.