Irish surname from Ó hÓgáin, meaning 'descendant of the young one,' from óg meaning youth.
Hogan is an Irish surname of ancient Gaelic origin, derived from the clan name Ó hÓgáin, meaning "descendant of Ógán" — where Ógán is a diminutive of óg, the Irish word for "young" or "youthful." The Ó hÓgáin sept was historically associated with County Tipperary and County Clare in Munster, and the family produced several notable chieftains and ecclesiastical figures in medieval Ireland. The name belongs to the long tradition of Irish patronymic surnames beginning with Ó (grandson of) that form the backbone of Irish family history.
As a surname, Hogan has been carried by an eclectic array of prominent figures. Ben Hogan, the Texas-born golfer widely regarded as one of the greatest players in the sport's history, won nine major championships and became a symbol of precision, determination, and comeback after surviving a near-fatal automobile accident in 1949. His story — one of the most celebrated in American sports — gave the name a rugged, steely quality in the American imagination.
Paul Hogan, the Australian actor who embodied outback larrikin charm as Mick Dundee in the Crocodile Dundee franchise, gave the name a very different but equally outsized cultural presence. As a given first name, Hogan represents the broader trend of Irish and Celtic surnames being reclaimed as personal names — a pattern driven by pride in Irish heritage and a preference for names that feel substantive and historically rooted. It carries an inherently friendly, unpretentious energy, the diminutive origin of "young" giving it a subtle softness beneath its strong, single-syllable punch. In an era when names like Finnegan, Sullivan, and Callahan have moved to first-name status, Hogan fits naturally into this wave of Irish surnames embraced as given names.