Iridescent Siren

Upside: it has an interesting ancient look and feel, related to the Roman family name Laelius of uncertain meaning. There is also a type of orchid called the Laelia. Downside: possible confusion with all those Laylas, Lailas, etc. out there.

Laguna Beach is a famous California spot -- though there's "goonie" teasing potential.

Out-of-the-ordinary gemstone name derived from lapis lazuli, which is said to enhance awareness and intellect, impart ancient wisdom and cure many ailments, making it an interesting possibility for a blue-eyed girl. Lazuli — or Azure or Blue — are other options.

Larissa is a nymph name that's daintily pretty and a fresh alternative to Melissa or Alyssa. Though this is the more common variation in the Western World, the original is actually Larisa.

Leda is that rare name that has not yet been discovered in the current craze for ancient names from mythology. In classical Greek myth, Leda was a great beauty who mothered another great beauty, Helen of Troy. Leda is at once simple, deeply-rooted, and unique: Only 23 baby girls were named Leda in the US last year. A name used in several European countries, pronunciation is usually the straightforward lee-dah but the Italians say lay-dah.

A "modernization" of Leonora that has suddenly come back on the radar along with the many other Leo names--both male and female. With literary cred via a famous eponymous poem by Edgar Allan Poe (and also in his even more famous The Raven,) Lenore was steadily in the top half of the popularity list until the mid-fifties, falling off in 1973. Cameron Diaz played a Lenore in The Green Hornet.

Leucosia was one of the Sirens of Greek Mythology. The island across from the Sirens' island was named after her.

Adds some thorns to the smooth texture of Lily.

A beautiful Hawaiian mythological name — Lilinoe is the goddess of the rain.

Linnea is an attractive Scandinavian name that derives from the renowned 18th century Swedish botanist Carl Linnaeus, who developed the Linnean system of classifying plants and animals.

The lovely sound and image of the French river and lush valley would make this a most distinctive and captivating choice. Pronunciation: low-ahr.

Lucasta was invented by seventeenth century poet Richard Lovelace for a collection of poems dedicated to a lover named Lucy, and is familiar through the Eugene O'Neill play and film Anna Lucasta. Lucasta is a distinctive, rarely used choice and a logical extension of the Luke/Luc/Luca names.