Natalia was derived from the Latin word natalis, meaning "birthday." It refers to the birthday of Jesus Christ, and thus originated as a name for girls born on Christmas Day. Related forms include the French Natalie, Portuguese Natalina, and Russian diminutive Natasha.

As a highly popular girls' name in all Spanish-speaking countries, this saintly Latin variation of Mary retains a timeless beauty. Through the centuries, Maria remains one of the most widely-used girl names starting with M.

A pretty, if unusual choice for a summer baby, particularly a girl with an ancestor named Ida. An epithet of the goddess Aphrodite, Idalia is derived from the Greek place name Idalion.

Delia is a somewhat neglected southern charmer that stands on its own but also might be short for Adelia or Cordelia.

Valeria -- the original form of the name, used by early Christians --has been experiencing significant popularity in recent years. While Valeria was nearly always on the charts, the name peaked in 2009 at #72, surpassing the longtime Franco-American version Valerie. Today Valeria and Valerie are at about equal rankings, sitting in the 150s.

Though it sounds like a chopped-off variation of Olivia, which means olive, the distinctively attractive Livia has been an independent name since the days of the ancient Romans, when it belonged to Livia Drusilla—the powerful wife of the Emperor Augustus—and is still commonly heard in modern Italy.

In ancient Rome, Cornelia was considered the paragon of womanly virtue, making it a handsome name with an excellent pedigree. It's rare today, so if you want a name no one else is using, somewhat reminiscent of Amelia and the Shakespearean Cordelia, Cornelia should be on your list. Cornelia's short forms might include Cora, Nelia or Nell--anything but Corny.

Maia was derived from the Greek word maia, meaning "mother." In Greek legend, she was the fair-haired daughter of Atlas who mothered Zeus's favorite illegitimate son, Hermes. To the Romans, Maia was the incarnation of the earth mother and goddess of spring, after whom they named the month of May. Maya is the more common spelling.

Alia is the most classic and feminine form of Ali, one of the 99 attributes of Allah within Islam. Meaning "supreme, exalted, high, sublime", it is pretty, powerful and spirited.

Originally popularized in eighteenth century Europe due to the fame of Anna Amalia, a Duchess who was a great patron of the arts, Amalia is now a widely cross-cultural name, heard from Italy to Romania, Germany to Scandinavia. Popular in the Netherlands, Chile, France, and Puerto Rico, it can be pronounced as ah-MAH-lee-ah or ah-MAIL-ya or ah-mah-LEE-ah, to name a few options.

Zinnia is an unusual floral choice with a bit more edge and energy than most and beginning to find its way onto namers' wish lists of botanical possibilities. Named after the 18th-century German botanist Johann Gottfried Zinn, it appears in Roald Dahl's Matilda as the young protagonist's mother.

Hilary may feel too connected to a single personality, but this version offers a fresh and interesting alternative.

Eulalia is a melodious name with a southern drawl, thanks to those lilting double Ls and similarity to similar Eudora and Eula. Familiar in the US in the early 20th century, it was also a popular choice in Brazil and Spain until the 60s when it fell out of style.

Acacia is an attractive, rarely used Greek flower name enhanced by its popular beginning-and-ending-with 'a'-construct, and is gradually beginning to catch on as a new member of the stylish girl names starting with A.

Alicia is a Latinized variation of Alice, a name ultimately derived from the German Adalhaidis. It emerged in the 19th century, but the 20th saw many spelling evolutions for Alicia, including Alecia, Alisha, Aleesha, and Alysha. Alyssa originated as a form of Alicia.

Long more associated with the New York Waldorf- hotel and the neighborhood in Queens than as a baby name, Astoria is finally beginning to emerge from their shadow and find favor with parents looking to move beyond Brooklyn. The name Astoria is drawn from the surname of titan of industry John Jacob Astor, theorized to mean "hawk."

Pretty Hebrew name that would create a strong but feminine impression, as well as a variant of the Germanic name Odilia or Ottilie.

A literary name and a place name with a grand yet familiar feel, Virginia has been in the US Top 1000 since records began in the late 19th century. Also familiar in Spain, Brazil and Italy, recent years have seen it rank around the #500 mark in the States.

Antonia is stronger than most feminized boys’ names, reflecting the pioneer spirit of Willa Cather's classic novel My Antonia. Antonia is hovering near the bottom of the US popularity list, which may be an excellent reason for you to use it.

Short but energetic and substantial, Nia has special meaning for African-American parents, as it's one of the days of Kwanza. Nia also benefits by its similarity to (yet differentness from) the megapopular Mia.