Fay

Derived from the Old French faie, meaning fairy or fate, with roots in the Latin fata. In the English-speaking world, it also emerged as an affectionate contraction of Faith, while occasional male usage drew from the surname or Lafayette. American parents adopted it steadily in the late nineteenth century alongside other single-syllable nature and virtue names.

Fay arrives without decorative syllables or modern phonetic padding. It suggests botanical line drawings, well-tended card catalogs, and someone who knows the exact week the frost will break. The name sits squarely in the early twentieth century, with more than three-quarters of its living bearers belonging to the Boomer and Silent generations. It does not ask for extra vowels.