O'Hea
O'Hea may refer to:
- Charles O'Hea (1814-1903), Irish Catholic priest active in Australia
- John Fergus O'Hea (c. 1838-1922), Irish cartoonist
- Matt O'Hea, Australian basketball player
- Patrick O'Hea (1848-?), Irish politician
- Timothy O'Hea (1843-1874), Irish soldier and explorer