Cathriona Hallahan | |
|---|---|
| Born | 1964/1965 |
| Nationality | Irish |
| Education | Dublin Business School (ACCA) |
| Known for | Former Managing Director, Microsoft Ireland |
| Predecessor | Paul Rellis |
| Successor | Anne Sheehan |
Cathriona Hallahan is an Irish business executive who was the Managing Director of Microsoft Ireland from 2013 until 2021. Her work has been recognised with several awards.