Lilith is derived from the Akkadian word lilitu meaning "of the night." In Jewish folklore she is portrayed as Adam's rejected first wife, who was turned into a night demon for refusing to obey him. Lilith is unrelated to most other Lil- names, with the exception of Lilita, which is the Latvian variation.

A mystical name with a watery feel to it, selkies are mythical creatures that resemble seals in the water but assume human form on land. Appearing in Scottish folklore, their name comes from the word selch meaning "gray seal".

Sila is a feminine name with rich multicultural origins. In Inuit tradition, Sila refers to the spirit of the air and weather, representing a profound connection to nature. In Scandinavian countries, it relates to the name Cecilia, meaning 'blind' in Latin. The name also appears in Turkish, meaning 'connection,' and has Slavic roots where it functions as a diminutive of Silvija (forest). This short, melodic name carries spiritual significance across multiple cultures while remaining simple to pronounce and spell. Its cross-cultural versatility makes it appealing to diverse families, particularly those seeking a name with natural or spiritual connections. While uncommon in English-speaking countries, Sila's accessibility and meaningful associations give it potential for wider appreciation.

Lamia is a name with two very different images: from its Arabic roots, it is a bright yet gentle choice with a glowing meaning. As a Greek name however, Lamia appears in mythology as a child-eating monster, who was driven to madness after Zeus's wife Hera took her children away. This latter figure is the inspiration behind the Keats poem of the same name.

In Greek myth, Medusa was one of the three monstrous Gorgons, with live venomous snakes in place of hair and the ability to turn people to stone with just a glance. In later myths, Medusa was originally a beautiful maiden, who was transformed into a monster by the jealous Athena.

Ala is the Igbo earth goddess whose symbol is the crescent moon. In a very different vein, Ala can be a diminutive for Alicja or Alexandra or really any other name with an A at both ends and an L in the middle. Ala is also an Arabic name meaning "excellence, supremacy"; could be confused as a homonym for Allah, or as part of a phrase like a la mode.

In Slavic mythology, Rusalka is the equivalent of the Little Mermaid — she's a water nymph who falls in love with a land-dwelling man and eventually dies of a broken heart. Her tale was made into an opera of the same name by Dvorak. A good alternative for those who are turned off by the popularity of other fairy tale names like Aurora and Ariel.

Morgen is a feminine name with Germanic and Welsh origins. In Germanic tradition, it means 'morning' or 'dawn,' symbolizing new beginnings and brightness. In Welsh mythology, Morgen is connected to Morgan le Fay of Arthurian legend, where it means 'sea-born' or 'sea-circle.' The name has been used in various European countries, particularly in Germany and Scandinavia. While relatively uncommon in English-speaking countries, it offers a distinctive alternative to more popular names like Morgan. Its connection to both nature and mythology gives it depth, while its crisp sound makes it feel contemporary despite its ancient roots.