They are…
Manchester United does have notable Catholic connections, though these are cultural and historical rather than institutional. Here’s a breakdown of the main Catholic associations with the club:
1. Irish Catholic Support Base
- Irish immigration to Manchester in the 19th and early 20th centuries brought many Catholic families, especially to areas like Collyhurst, Miles Platting, and Harpurhey.
- Manchester United, based in the industrial and diverse heart of the city, became popular among Irish Catholic communities.
- This is similar to Celtic’s founding in Glasgow to serve Irish Catholic immigrants, though United did not have a religious mission
2. Catholic Players and Legends
Many of United’s greatest players were Irish Catholics or came from Catholic backgrounds:
- George Best – Northern Irish, raised in a Protestant area (Cregagh), but had strong ties with both communities.
- Denis Irwin – Devout Catholic from Cork, Ireland.
- Roy Keane – Catholic from Cork; educated in Catholic schools.
- John O’Shea, Liam Whelan (a Busby Babe), Paddy Crerand – All Catholic and from Irish backgrounds.
- Shay Brennan – Born in Manchester to Irish parents; first post-Munich debutant.
Some of the Busby Babes (the young team tragically affected by the 1958 Munich air disaster) were Irish Catholics, particularly:
- Liam “Billy” Whelan, who was a devout Catholic and reportedly said, “If this is the end, then I’m ready for it,” as the plane took off.
3. Sir Matt Busby’s Catholic Faith
- Matt Busby, United’s legendary manager (1945–1969), was a devout Catholic of Lithuanian-Scottish descent.
- He was awarded a papal knighthood (KSG) in 1972 by Pope Paul VI.
- Busby’s values of discipline, compassion, and unity resonated with both Catholic and working-class traditions.
4. Fan Culture and Identity
- Some Catholic fans, especially of Irish descent, saw United as “their club” in contrast to Manchester City, who drew more from traditional English Protestant neighborhoods — though this was more subtle and localized, never an overt sectarian rivalry like Celtic vs Rangers.
- In the 1960s–1980s, it wasn’t uncommon for United to have supporters clubs in Catholic parishes, especially in parts of Ireland, Northern England, and Scotland.

Conclusion
While Manchester United has never been officially or institutionally a Catholic club, it has strong historical ties to Catholic communities, particularly through:
- Its Irish supporters and players.
- The faith of influential figures like Sir Matt Busby.
- Its appeal to working-class Catholic populations in Manchester and Ireland.
Hope this helps clarify and demonstrate that United ARE historically a somewhat catholic club..