Heloise is an ancient name related to sleek, peppy classic Eloise. Both ultimately derive from the Germanic name Helewidis, which became Helewis in medieval England. In the twelfth century, the name was borne by the beloved of the French philosopher Pierre Abelard, who was considered to be one of the most learned women of the Middle Ages.

This Danish diminutive of Elizabeth could be a sweet, less-Frozen alternative to Elsa.

She was queen of the Greek gods, both sister and wife to Zeus, but the name of her Roman counterpart Juno has become much more fashionable these days. That said, we think Hera has possibilities today too, as so many ancient goddess names rise to prominence.

Hermione's costarring role in Harry Potter has made this previously ignored, once stodgy name suddenly viable. Hermione could really take off once today's children start having kids of their own.

Despite the possibility of gender confusion, the Hero in Greek myth was a woman. Myleene Klass got that when she chose Hero for her daughter, and Sam Taylor-Wood and Aaron Johnson used it as their daughter's middle--and we wouldn't be surprised to see more girls with this heroic name.

Hestia is the name of the Greek goddess of the hearth, home and chastity. Though Hestia has been long dormant as a name, it's a possibility for the parent in search of a classic name with deep roots that's also unusual. It's one of the Greek goddess namesthat's both familiar and distinctive.

A fun and confident choice, Holiday is a celebratory name, particularly associated with Thanksgiving, Christmas, Hannukah, and New Year, and with rest, leisure, and vacations more generally. Fitting for a winter baby, but totally sunny too, it comes from the Old English hāligdæg meaning "holy day" as it was originally used to mark religious festivals and celebrations.

Holliday is a feminine given name derived from the English surname meaning 'one who dwells near a holy day.' Originally a surname used to identify someone who was born during a religious festival or holiday, it has transitioned into occasional use as a first name. The spelling with two 'l's adds a distinctive touch compared to the standard 'Holiday' form. This name carries a naturally festive, joyful association and conveys a sense of celebration. Though relatively uncommon as a first name, it gained some recognition through connections to the historical figure Doc Holliday. It appeals to parents seeking an uncommon name with positive, uplifting connotations.

Though it may not be as sweet and gentle as, say, Violet, the purple-hued Hyacinth still might hold some appeal for the parent seeking a truly unusual flower name.