| Fionn Gibbons | |
| Birth Date: | 2002 6, df=yes |
| Birth Place: | Ireland |
| Weight: | 100kg (200lb) |
| Position: | Centre, Wing |
| Amatteam1: | UCD |
| Amatteam2: | Young Munster |
| Years1: | 2022– |
| Clubs1: | Munster |
| Apps1: | 3 |
| Points1: | 0 |
| Clubupdate: | 23 February 2024 |
| Repyears1: | 2022 |
| Repteam1: | Ireland U20 |
| Repcaps1: | 8 |
| Reppoints1: | 30 |
| Repupdate: | 12 July 2022 |
| School: | Castleknock College |
Fionn Gibbons (born 12 June 2002) is an Irish rugby union player who plays as a centre for United Rugby Championship club Munster.
Gibbons joined year one of Munster's academy ahead of the 2022–23 season,[1] and made his senior competitive debut for the province in their 2022–23 United Rugby Championship round four fixture against rivals Connacht on 7 October 2022, coming on as a 67th minute replacement for Ben Healy in Munster's 20–11 away defeat.[2]
Gibbons was a grand slam winner with Ireland under-20s in 2022, starting four of the five matches and scoring three tries, before also starting four matches and scoring three tries for the under-20s during the U20 Summer Series in the same year.[1]