| Diarmuid Kilgallen | |
| Birth Date: | 2000 8, df=yes |
| Birth Place: | Eadestown, County Kildare Ireland |
| Weight: | 92kg (203lb) |
| Ru Position: | Wing |
| Years1: | 2020–2024 |
| Clubs1: | Connacht |
| Apps1: | 23 |
| Points1: | 60 |
| Years2: | 2024– |
| Clubs2: | Munster |
| Apps2: | 0 |
| Points2: | 0 |
| Ru Clubupdate: | 2 December 2023 |
Diarmuid Kilgallen (born 3 August 2000) is an Irish rugby union player, currently playing for United Rugby Championship and European Rugby Champions Cup side Munster. He plays in the wing.[1]
Kilgallen made his debut for Connacht in the final round of the 2019–20 Pro14 against Munster, being announced as a late replacement in the starting 15 for Matt Healy.[2] He was also named in the Ireland U20s side for 2020 U20 Six Nations.[3]