Personal favorites during teenage years.

Is Merrin a real name or a melodic invention? Singer Bo Bice brought this merry name to the public's attention when he chose it for his daughter, but most reliable baby name sources don't list it. But there is a Cornish saint's name Merryn, thought to be a variation of the Irish names for girls Mirin and Mirren, and so we're going to call Merrin another twist on that ancient group of names.

Minerva is the long-neglected name of the Roman goddess of wisdom and invention, the arts and martial strength, one of the mythology names for girls that might appeal to adventurous feminist parents. With Juno and Jupiter, she made the Capitoline triad, whose worship was at the very center of Roman religion.

Monroe is a presidential surname which feels fresher than Jackson, Lincoln and Taylor. Marilyn Monroe is a famous female namesake, but her smart Scottish surname feels equally usable for either sex. Plus, we think old man nickname Moe would sound both cool and adorable on a baby boy today!

Since Morgan is used as--or more--frequently for girls as for boys, this feminization has fallen by the wayside. It drew some brief attention via the pop singer Morgana King.

The similar Morgiana appears in Tales from the Thousand and One Nights.

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.

This was the old name for ancient Armenia, land of canyons.

Nickname for the star Gamma Cassiopeiae given by the late astronaut Gus Grissom after his own middle name (Ivan) spelled backwards. Navi also relates to the prophets in the Hebrew Bible.

Nelle, pronounced as the one-syllable Nell though some may think it's Nellie or Nella, is the elegant form of the name used by author Nelle Harper Lee, who wrote To Kill A Mockingbird. With whatever spelling, Nell/Nelle is a charming old-fashioned nickname name -- it was originally short for Ellen, Eleanor, or Helen -- that never took off the way sisters Molly and Maggie did.

If you love Dixie, Trixie and Pixie, this name of a mermaid-like sprite in German folklore may be for you. It might also make an update for Nicki.

Nylah is the Arabic name of a princess -- Nyla is another variation -- that's rising quickly through the ranks, partly thanks to an adorable kitty that enjoyed 15 minutes of YouTube fame. But we predict this attractive and unusual name will get a longer turn in the sun than the pop-culture cat.

Oliver is an international star, ranking near the top of the charts in the US and throughout the English-speaking world, along with a host of European and Latin American countries, from Norway to Chile, Slovenia to Switzerland.

Olwen is a Welsh favorite, the name of a legendary princess in what is believed to have been the earliest Arthurian romance, and in fact one of the first recorded examples of Welsh prose.

Olwyn is a popular Welsh name that might be an alternative to the more familiar Bronwen or Rhonwen -- though in Wales the female form is usually spelled -wen and the male one -wyn.

With its relation to Mount Olympus, home of the Greek gods, and to the Olympic games, this name has an athletic, goddess-like aura, making it the perfect Olivia substitute.

Floral, elegant, and bold, Ophelia re-entered the US Top 1000 in 2015 after more than 50 years off the charts. It has risen more than 700 spots since then and shows no signs of slowing down. Now in the US Top 300, could Ophelia one day become the next Olivia or Amelia?

Though this name properly takes an accent over the first e, most Americans would probably have trouble pronouncing it with French elan.

A calm and gentle multicultural choice. Oran is popular in Ireland, where its Gaelic form is Odhrán, meaning "little green one". In Scottish Gaelic, the name means "song", and in Hebrew, it's a combination of Or "light" + Ran "singing".

Ancient name, near obsolete now, but could make a good alternative to Owen for the adventurous baby namer.