The name Eoin Ó Gnímh is an Irish personal name, with “Eoin” being the Irish equivalent of “John” and “Ó Gnímh” a patronymic surname meaning “descendant of Gnímh.” The element gníomh in Irish translates to “act” or “deed,” and the surname is historically associated with a family of professional poets (filí) and scholars in Ulster.
No widely recognized biographical or historical entry for an individual bearing this exact name appears in major reference works such as the Dictionary of Irish Biography, Encyclopædia Britannica, or other established scholarly databases. Consequently, there is insufficient encyclopedic information to provide a detailed account of a specific person named Eoin Ó Gnímh. The name may refer to a historical figure of regional significance whose records have not been extensively documented in widely accessible sources.