Donahoo, pronounced as /dəˈnuː/ or phonetically as d-uh-n-oo, is a surname that is of Irish origin. Its spelling is derived from the Irish Gaelic O'Donndubhthaigh, meaning "descendant of Donndubhthaigh." The pronunciation of this surname can vary, depending on where you are from, but the standard American English pronunciation is d-uh-n-oo. Correct spelling is important in today's world, and the IPA phonetic transcription can be helpful for those learning English or those seeking to understand the pronunciation of words.