A quaint and quirky flower name, until recently considered a bit too prim for most American classrooms but brought back to life in recent years by the attractive character of Primrose "Prim" Everdeen in the Hunger Games series. In the Top 300 girl names in England and Wales and on Nameberry, Primrose remains rare in the US, but is made more accessible by a raft of sweet nickname options, including Rosie and Posy.

Virtually never heard in this country, with a quirky quality.

Invented by author Stephenie Meyer for the Twilight series for the half-human, half-vampire daughter of Edward Cullen and Bella Swan, it's an amalgamtion of the names of Bella's mother Renee and Edward's adoptive mother Esme. Much to our surprise, some people are trying this at home.

Chosen for their daughter by Bruce and Demi (inspired by the To Kill a Mockingbirdcharacter), and for her son by Tai Babilonia, an interesting choice for either sex, with overtones of a "good scout" and the upstanding qualities of a Boy/Girl Scout.

In the Divergent series, Tris was used as a short form of Beatrice, but it could also be given as a nickname for names like Tristan, Patricia, or Demetris.