| Code: | Hurling |
| Sport: | Hurling |
| Jack Gillen | |
| Irish: | Seán Ó Giolláin |
| Occupation: | Quantity surveyor |
| County: | Westmeath |
| Province: | Leinster |
| Club: | Cullion |
| Clcounty: | 0 |
| Counties: | Westmeath |
| Icposition: | Full-forward |
| Icyears: | 2021-present |
| Icprovince: | 0 |
| Icallireland: | 0 |
| Nhl: | 0 |
| Allstars: | 0 |
| Icupdate: | 23:52, 20 March 2022 |
| Birth Date: | 2001 |
| Birth Place: | Mullingar, County Westmeath, Ireland |
Jack Gillen (born 2001) is an Irish hurler who plays for Westmeath Championship club Cullion and at inter-county level with the Westmeath senior hurling team. He usually lines out as a forward.
Gillen first played hurling at juvenile and underage levels with the Cullion club just outside Mullingar. He eventually progressed onto the club's top adult team and won a Westmeath SBHC title in 2021.[1] Gillen first appeared on the inter-county scene as a member of the Westmeath minor hurling team in 2017 before later lining out with the under-21 team.[2] [3] He was drafted onto the Westmeath senior hurling team in 2021.[4]