Ideas

Amory is best known for the hero of Fitzgerald's 1920 This Side of Paradise, Princeton student Amory Blaine. Amory is in some danger of being borrowed by the girls, a la Avery. Alternate spellings Amori or Amorie also relate to the Latin word for love.

This variant of Helen is used across Europe, in France, Germany, Lithuania, Poland, and it's native Hungary. Reminiscent of Elena, Leona, Ilaria, Fiona and Lola, it nevertheless remains a rarity in the US.

Used in France as a male name, this would make an appealing and unusual choice, as would two other Gallic month names, Avril and Mai.

Sophisticated, stylish feminine form of Pascal especially appropriate for girls born around Easter or Passover.

A happy combination of several desirable genres: it's a word name, it has a foreign accent, and it has a highly virtuous meaning. And few other parents will be bold enough to choose it.