Answered on : 2024-01-23
1. **Historical Significance:**
- The name "O'Donovan" is of Irish origin, meaning the grandsons or descendants of Donnubán[2]. The O'Donovans trace their lineage to Donnubán mac Cathail, a 10th-century ruler in Ireland[7].
2. **Notable Individuals:**
- John O'Donovan (1806–61) was a renowned Irish scholar born in Atateemore, County Kilkenny[1][4].
- Donal O'Donovan is the Business Editor at the Irish Independent[3].
- Laura O'Donovan Calvert is a Business Development Director[6].
3. **Family Associations:**
- The O'Donovan family has a rich heritage, with the surname derived from Irish Ó Donnabháin[2].
- The O'Donovan Clan YDNA pronunciation is closest to "Dunaven"[7].
For more detailed information, you can refer to the Dictionary of Irish Biography and Wikipedia sources.