| Cathal Marsh | |
| Birth Name: | Cathal Marsh |
| Birth Date: | 1992 1, df=yes |
| Birth Place: | Dublin, Ireland |
| Weight: | 85kg (187lb) |
| Ru Currentposition: | Fly-half |
| Ru Position: | Fly-half |
| Ru Amateuryears: | 2020- |
| Ru Amateurclubs: | Terenure College RFC |
| Ru Currentteam: | Rugby United New York |
| Ru Clubyears: | 2013–2018 2019–2020 |
| Ru Proclubs: | Leinster Rugby United New York |
| Ru Clubcaps: | 25 19 |
| Ru Clubpoints: | (22) (112) |
| Ru Clubupdate: | 28 December 2020 |
| Ru Nationalyears: | 2011–2012 |
| Ru Nationalteam: | Ireland U20 |
| Ru Nationalcaps: | 8 |
| Ru Nationalpoints: | (0) |
| Ru Ntupdate: | 11 June 2012 |
| School: | St Michael's College |
| University: | Trinity College, Dublin |
Cathal Marsh is a former Irish rugby union player who currently plays for Terenure College RFC in the Energia All Ireland League. His preferred position is fly-half. He previously played for Leinster Rugby.
It was announced in April 2015 that he had been awarded a senior contract with Leinster Rugby following completion of his time in the academy, having previously played with the Leinster senior team, making his debut in April 2013 against Zebre.[1] [2]