Fiona entered the American consciousness with the opening of the 1954 Broadway musical Brigadoon, but didn't come onto the U.S. popularity list until 1990.

Bridget is the Anglicized form of Brigid, an Irish-Gaelic name that was derived from the word brígh, which means "strength."

As Meghan/Megan and Reagan/Regan show signs of wilting, along comes Teagan to take up the slack: definitely one to consider. The vast majority of American babies named Teagan are now girls. A variant spelling is Teaghan.

This Anglicized spelling makes the pronunciation of Ailís or Aileas — the Irish and Scottish forms of Alice, respectively — slightly more obvious to English-speakers. Ailis or Aileas are more authentic spellings, but may be fighting a losing battle against the influence of Billie Eilish.

A huge name in the late 90's and most of the 00's, Kaitlyn's been on a downward trend in recent years. Kaitlyn and its soundalikes have been so well used in the US that they can no longer be seen as fresh, but it's still relatively popular in Canada.

Sadly, this strong Celtic name often has "of the sorrows" attached to it because of the tragic character in Irish legend. Also a bit drab when compared with newer Irish imports.

Like somewhat more popular twin sister Reagan, this vibrant last-name-first Irish choice makes a strong, straightforward option.

More modern options: Shaw, Shay, or even Sean.

Midcentury Irish-American favorite, never used in Ireland itself, being the generic word for "girl"; rarely given today.

Both Maire and Mare have begun making inroads with parents seeking novel yet authentic ways of honoring an ancestral Mary. The Finnish variation derives from the word mairea, meaning "sweet."