Lila is one of the girl names with a double l sound — Lila, Lola, Layla, Leila, Lily et al — that have caught on in a major way., Delicate yet dynamic, Lila has a slightly international flair.

Aria is a multi-cultural name with two extremely popular versions: this more word-like one along with Arya, the spelling used for the feisty young heroine of Game of Thrones. There were about 6400 baby girls named Aria in the US last year alog with 2400 named Arya, which counted together places the name in the Top 10.

Brynn outshines the original Welsh Bryn in the popularity stakes. This simple, brisk name might be seen as a combination of Bree and Lynn, an androgynous-sounding choice that especially in this spelling is not truly unisex: Brynn, for boys, is not even in the Top 1000.

A unique combination of a surname feel and dainty femininity, Lacey is a favorite in the UK where it ranks in the Top 500. Likely derived from the name of a place in Normandy, it might occasionally be considered a diminutive to Wallace ("Welshman") or Larissa ("citadel").

Lace is a delicate feminine name derived from the English word for the ornate fabric made from intricately looped threads. As a given name, it emerged primarily in the late 20th century when word names and short, distinctive choices gained popularity. Lacey is more popular and more usable in everyday life: Lace has a pseudonym vibe, in the vein of Satin and Velvet.

Arlyn is a masculine name with multiple possible origins. It may derive from the Old English elements 'earn' (eagle) and 'lin' (lake), creating a meaning of 'eagle lake.' Alternatively, it could be a variation of Arlen, with Irish and Gaelic roots meaning 'pledge' or 'oath.' Some sources suggest it may also be a modern combination inspired by the names Arthur and Lynn. Arlyn emerged in usage in the United States during the mid-20th century, peaking in popularity during the 1950s and 1960s. The name has a gentle yet strong quality that appeals to parents seeking something distinctive but accessible. While never extremely common, Arlyn continues to be chosen by parents looking for a name with nature associations and a melodic sound.