Geoghegan
Geoghegan is a family name for the following people:
- James Geoghegan (1886–1951), Irish Fianna Fáil politician, Attorney General and Supreme Court Justice
- Máire Geoghegan-Quinn (born 1950), Irish politician
- Samuel Geoghegan (1845-1928), Irish engineer
- Tao Geoghegan Hart (* 1995), British cyclist