| Tadgh McElroy | |
| Birth Date: | 1997 6, df=yes |
| Birth Place: | Dundalk, County Louth, Ireland |
| Weight: | 100kg (200lb) |
| Ru Position: | Hooker |
| Amatyears1: | 2012–2017 |
| Amatteam1: | Dundalk |
| Amatyears2: | 2019–2021 |
| Amatteam2: | Clontarf |
| Years1: | 2017–2019 |
| Clubs1: | Saracens |
| Apps1: | 3 |
| Points1: | 0 |
| Years2: | 2018–2019 |
| Clubs2: | → Bedford Blues |
| Apps2: | 8 |
| Points2: | 15 |
| Years3: | 2021 |
| Clubs3: | Bristol Bears |
| Apps3: | 0 |
| Points3: | 0 |
| Years4: | 2021–2022 |
| Clubs4: | Ealing Trailfinders |
| Apps4: | 2 |
| Points4: | 15 |
| Years5: | 2021–2022 |
| Clubs5: | → London Irish |
| Apps5: | 4 |
| Points5: | 5 |
| Years6: | 2022–2023 |
| Clubs6: | Leinster |
| Apps6: | 4 |
| Points6: | 0 |
| Years7: | 2023–2024 |
| Clubs7: | Connacht |
| Apps7: | 13 |
| Points7: | 10 |
| Years8: | 2024 |
| Clubs8: | Ulster |
| Apps8: | 2 |
| Points8: | 0 |
| Years9: | 2024- |
| Clubs9: | Sale Sharks |
| Apps9: | 0 |
| Points9: | 0 |
| Ru Clubupdate: | 21 October 2024 |
| Repyears1: | 2017 |
| Repteam1: | Ireland U20s |
| Repcaps1: | 5 |
| Reppoints1: | 10 |
| Ru Ntupdate: | 8 November 2022 |
| School: | St Mary’s College, Dundalk |
Tadgh McElroy (born 16 June 1997) is an Irish rugby union player who plays hooker[1] for Sale Sharks, having previously played for Saracens, Bedford Blues, Bristol Bears, Ealing Trailfinders, London Irish, Leinster, Connacht and Ulster.
McElroy originally came through Connacht academy, before joining Saracens in 2017.[2] His move to Saracens, saw him miss out on the 2017 U20 World Cup, and he remained with the club until 2019 before returning to Ireland, while spending a spell at Bedford Blues.[3] McElroy returned to England in 2021, taking in spells at Bristol Bears, Ealing Trailfinders and London Irish, before joining Leinster on a short-term deal in October 2022.[4] He moved back to Connacht Rugby at the beginning of the 2023/2024 season,[5] and was released at the end of the season.[6] He briefly joined Ulster as short-term injury cover early in the 2024-25 season,[7] before signing for Sale Sharks for the rest of the season.[8]