Henry O'Brien, 5th Earl of Thomond
Henry O'Brien  | |
|---|---|
| Earl of Thomond | |
| Tenure | 1624–1639 | 
| Predecessor | Donogh, 4th Earl | 
| Successor | Barnabas, 6th Earl | 
| Died | 26 July 1639 | 
| Buried | St Mary's Cathedral, Limerick | 
| Spouse(s) | Mary Brereton | 
| Issue Detail  | Margaret, & others | 
| Father | Donogh, 4th Earl | 
| Mother | Elizabeth FitzGerald | 
Henry O'Brien, 5th Earl of Thomond PC (Ire) (1588–1639), styled Lord Ibrickane until 1624, was summoned to the House of Lords of the Irish Parliament of 1613–1615.