| Gareth Griffiths | |
| Birth Name: | Gareth Meredith Griffiths |
| Birth Date: | 27 November 1931 |
| Birth Place: | Penygraig, Wales |
| Position: | Wing |
| Amatteam1: | Loughborough College |
| Amatteam2: | Dinas Powys |
| Amatteam3: | Cardiff RFC |
| Amatteam4: | London Welsh RFC |
| Amatteam5: | Barbarian F.C. |
| Amatteam6: | Devon |
| Repteam1: | Wales |
| Repteam2: | British Lions |
| Repyears1: | 1953-1957 |
| Repyears2: | 1955 |
| Repcaps1: | 12 |
| Repcaps2: | 3 |
| Reppoints1: | 15 |
| Reppoints2: | 0 |
| School: | Porth County School |
| University: | Loughborough College |
Gareth Meredith Griffiths (27 November 1931 – 8 December 2016) was a international rugby union player.[1]
Griffiths made his debut for Wales on 17 January 1953 versus England and was selected for the 1955 British Lions tour to South Africa. He played club rugby for Cardiff RFC.He played in both the Cardiff and Wales teams that defeated the New Zealand All Blacks in 1953.