An Irish name meaning 'wild,' 'deer,' or 'untamed,' with strong links to nature.
Fiadh (pronounced FEE-ah) is an Old Irish name rooted in the ancient Gaelic word fiadh, which carried the dual meaning of wild or untamed and, in certain contexts, deer or wildlife — evoking the free, spirit-led creature of the forest rather than the domesticated world. In early Irish literature and mythology, wildness was not a negative quality but a mark of nature's sacred freedom, and fiadh appeared in compound names and poetic kennings that celebrated the untamed landscape of Ireland. The word itself belongs to a lexical family that also gave rise to fiáin (wild, fierce) and fiadhaigh (game animals, wildlife).
For centuries Fiadh existed more as a poetic element than a mainstream given name, but the late 20th and early 21st centuries saw it rise dramatically in Ireland. By the 2010s and 2020s it had become one of the most popular girls' names in the Republic of Ireland, driven by a cultural revival of Irish-language names that parents saw as reclamations of Gaelic heritage. Its ascent paralleled that of Saoirse, Caoimhe, and Aoife — names that carry a distinctly Irish phonetic identity, deliberately resisting easy anglicization.
Fiadh carries a kind of lyrical minimalism: two syllables, four letters, a sound that is at once soft and slightly wild. For the Irish diaspora globally, it signals deep cultural pride. For international parents drawn to it, it offers the allure of something ancient, rooted, and genuinely distinctive — a name that sounds like wind moving through old-growth forest.