| Age | 30 (age at death) |
| Birthday | 14 October, 1814 |
| Birthplace | Mallow, County Cork, Ireland |
| Died | 16 September, 1845 |
| Place of Death | Dublin, Ireland |
| Zodiac Sign | Libra |
| Nationality | Welsh |
| Occupation | Writer |
Thomas Osborne Davis (14 October 1814 – 16 September 1845) was an Irish writer who was the chief organiser of the Young Ireland movement.
