| Clubname: | St Mary's Youth Club Football Club |
| Fullname: | St Mary's Youth Football Club |
| Nickname: | The Saints |
| Founded: | 1959 |
| Ground: | The Annagh |
| Manager: | Kevin Murphy |
| League: | Mid-Ulster Football League Intermediate A |
St Mary's Youth Football Club (usually just St Mary's) is a Northern Irish, intermediate football club based in Portadown, County Armagh, playing in Intermediate Division A of the Mid-Ulster Football League. The club was founded in 1959.[1] Club colours are claret and sky blue.
The club participates in the Irish Cup.[2]