An offbeat possible replacement for the overused Melissa and Marisa, Nerissa was used by Shakespeare for Portia's witty confidante in The Merchant of Venice. Queen Elizabeth has a cousin named Nerissa.

A multicultural option that's equally intriguing but more unusual than Maia. Connected to water and the ocean, it is a Top 100 choice in Spain and Puerto Rico and has been rising up the charts in France and the UK in recent years. Alternative (and equally multicultural) spelling alternative Nya has also proved popular.

Maris is an unusual and appealing name that has never appeared in the U.S. Top 1000, overshadowed by its twentieth century elaboration, Marisa/Marissa. It derives from the phrase "Stella Maris," star of the sea, one of the many epithets of the Virgin Mary, and became familiar via the unseen (but unliked) character of sitcom Frasier's ex-sister-in-law.

A popular Japanese name with an uplifting meaning, Kaito is connected to the air and the sea. Said with three syllables and not the two English speakers may expect, it has been borne by a number of Japanese footballers, along with several popular fictional characters, including Kaito Momota of Danganrompa, and the Vocaloid Kaito.

Once a poetic Celtic name, that of the angel who governs the month of June, Muriel has for a time, become the mom or grandma of TV sitcoms. A Top 200 name from 1912 to 1933, Muriel might just be due for a comeback, fitting as it does with the likes of Margot, Mabel, Marjorie, and Marilyn.

Other kids might see a teasible connection to mortician or mortuary. Mortimer is an English family name used a few generations ago as an Anglicization of Moses; it was Walt Disney's original choice for the name of his mouse, until his wife talked him out of it.

One of the more unusual mythology names for girls, Neith is the name of the Egyptian goddess of home and femininity.

This name of the famous fifth-century sorcerer and mentor of King Arthur may or may not be a bit wizardy for a real-life modern child. Its most noted modern bearer: football star turned actor Merlin Olsen, whose father was named Merle.

Marietta would make for a classy and uncommon long form for cool nickname Etta.

This appealing multi-cultural name, pronounced KYE, is beginning to be used for girls as well as boys. Among its many derivations and meanings: "sea" in Hawaiian, "forgiveness" in Japanese, "willow tree" in Navajo, "food" in Maori, and "earth" in Scandinavian. For girls, it debuted on the US Top 1000 in 2010.

While Marianna looks like a spelling variation of Mariana, the two names have different etymologies. While the one-N spelling derives from the Roman name Marianus, Marianna is a combination of two classics, Maria and Anna, used in many European languages.

Kairi is the name of the main female character in the popular role-playing video game series, Kingdom Hearts. Voiced by Hayden Panettiere in the main series, Kairi is one of the seven Princesses of the Heart. Kairi entered the US Top 1000 in 2010 and was given to over 400 baby girls in one recent year.

The beguiling Darya is the name of a character in Tolstoy's Anna Karenina. As a Russian name, it's a spelling variation of Daria, while in Iran, it's a girl's name that means "the sea".

A rare and refined Irish place name (Cinn Mhara) turned baby name, belonging to a picturesque harbor town. As a given name, it has received occasional use especially amongst the upper classes in Britain. Lady Kinvara Balfour is an English playwright and novelist.

This Roman mythology (and planet) name would be very hard to handle. It derives from a root meaning cloud.

Marin is a lovely county north of San Francisco, pronounced with the accent on the second syllable.

Out playing shuffleboard at his condo and not expected back for several generations -- unless it morphs into a girls' name, a la Sydney.

Stella Maris ("star of the sea") is an historic title for the Virgin Mary, in use since at least the early medieval period. Although it actually arose from a scribal error in the etymology of the name Mary, it came to be seen as symbolic of Mary's role as "guiding star" on the way to Christ. Under this name, the Virgin Mary is believed to intercede as a guide and protector of seafarers in particular, and many coastal churches are named Stella Maris or Star of the Sea.

Llyr is a name with a great meaning and a lovely sound, but that sound is going to be next to impossible to get non-Welsh speaking people to pronounce (google the double L sound in Welsh). If you are outside Wales, you may wish to consider the Irish alternative Lir, which has the same meaning and an easier sound.

A pretty, rarely used Greek name, Thalassa is the ancient personification of the sea, particularly the Mediterranean, who is sometimes considered the mother of Aphrodite. In 1991, a newly discovered moon of Neptune was dubbed Thalassa.