W
| Title | Date of creation | Surname | Current status | Notes |
|---|---|---|---|---|
| Waller of Newport | 1780 | Waller | extant | unproven (ninth Baronet died 2003) - under review |
| Walsh of Little Ireland | 1645 | Walsh | extinct c. 1690 | |
| Ward of Killagh | 1682 | Ward | extinct 1691 | |
| Warren of Warren Court | 1784 | Warren | extant | |
| Weldon of Dunmore | 1723 | Weldon | extant | |
| Wheeler-Denny-Cuffe of Leyrath | 1800 | Wheeler-Denny-Cuffe, Wheeler-Cuffe | extinct 1934 | |
| Wilmot of Witney | 1621 | Wilmot | extinct 1629 | |
| Wilson of Killenure | 1629 | Wilson | extinct 1636 | |
| Wolseley of Mount Wolseley | 1745 | Wolseley | dormant | twelfth Baronet died 1991 |
Read more about this topic: List Of Baronetcies In The Baronetage Of Ireland