Like Joanne and Christine, middle-aged Diane has been overshadowed by the a-ending version of her name. Diane has a definite mid-century feel; it was a Top 20 name from 1946 to 1959. Though it has several distinguished bearers, including Dianes Sawyer, Keaton, von Furstenberg, Lane, Arbus, Kruger and Farr, it fell off the Top 1000 in 2004 and last year was given to about 60 baby girls, the same number as Dillon and Eugenia.

Popularized in the 1940s by Lana (born Judy) Turner, today Lana is synonymous with American singer-songwriter Lana Del Rey. Although it has been rising steadily since the early 2000s, Lana still sits in the popularity "sweet spot" – familiar, but not overused. Simple, sleek and seamlessly international, it makes a great choice.

Once the most popular month names, April has been overtaken by June (for girls) and August (for boys), as well as the charmingly old-fashioned May. Literary reference: the heroine of the book and movie Revolutionary Road, and there have been Aprils on Parks and Recreation, Glee, and The Vampire Diaries. Trivia note: comedian Ralphie May named his daughter April June May.

Christine was the dominant feminine variation of Christopher forty or fifty years ago, when French E-endings were preferred over As; it was a Top 20 name for several years, from 1966 to 1974. But though it still hangs in on the popularity list, today most any other version would be considered more stylish, from Kristen to Kirsten to Christina herself.

A short, breezy name with a sophisticated yet upbeat image, that doesn't betray its Irish roots. Bree first came to notice here in 1971 via the complex prostitute character in the movie Klute, which earned Jane Fonda an Oscar. More recently, it was tied to the character of Bree Van de Kamp on Desperate Housewives.

A Top 100 name from the 1930s all the way through the 1950s, it's now firmly in Mom -- or Grandma -- land and supplanted for babies by Joanna.....or even great-grandmother Josephine. In its heyday, it had a host of variations, including JoAnn and Jo-Anne.

While for some, it may feel stuck in the shadow of the Dolly Parton song, Jolene re-entered the charts in 2010 and has seen increased use in recent years, ranking in the US Top 700 in the latest count. Tuneful and spirited, it combines the 'Jo' sound of Joanne, Josephine, and similar, with the lene suffix. As such, it could be said to share their meanings, "God is gracious" and "Jehovah increases".

Many variations of Jessica, including Jessie and Jessa, are used on their own, but Jess is an exception, given to only a handful of baby girls last year. But Jess is certainly the name that many Jessicas are called.

Lovely, authentic name -- but any Kirsten will be condemned to a lifetime of hearing "Did you say Kristen?" They're both genuine Scandinavian names but too interchangeable.