Type Word Usage Old Welsh Meaning & History Welsh word meaning "snow" [1] . Related ItemsFamily Tree ·Details Given Name DescendantsEira, Eirlys, Eirwen, Eirwyn, Gwyneira (Welsh) Same Spellingeíra Sources & ReferencesShow Inline Numbers Hide Inline Numbers Matasović, Ranko. Etymological Dictionary of Proto-Celtic. Brill, 2009, page 41. Share on Facebook Share on Twitter Entry updated May 26, 2026