O'Dea
O'Dea stands for:
- Dysert O'Dea , church ruins in County Clare, Ireland
O'Dea is a family name for the following people:
- Darren O'Dea (born 1987), Irish football player
- Denis O'Dea (1905–1978), Irish actor
- Donnacha O'Dea (born 1948), Irish swimmer and poker player
- Eoghan O'Dea (born 1984 or 1985), Irish poker player
- Judith O'Dea (* 1945), American actress
- Pat O'Dea (1872–1962), American athlete
- Willie O'Dea (born 1952), Irish politician
