| Marián Klago | |
| Height: | 1.80 m |
| Birth Date: | 1971 7, df=yes |
| Position: | Midfielder |
| Years1: | 1991–1993 |
| Clubs1: | Dukla Banská Bystrica |
| Years2: | 1993–1995 |
| Clubs2: | Spartak Trnava |
| Years3: | 1995–1996 |
| Clubs3: | Union Cheb |
| Years4: | 1996–1999 |
| Clubs4: | Slovan Liberec |
| Years5: | 1998 |
| Clubs5: | → Kaučuk Opava (loan) |
| Years6: | 1999 |
| Clubs6: | → Nitra (loan) |
| Years7: | 2000 |
| Clubs7: | Bohemians |
| Years8: | 2000 |
| Clubs8: | Trenčín |
| Years9: | 2001 |
| Clubs9: | Stavo Artikel Brno |
| Years10: | 2001 |
| Clubs10: | Trenčín |
| Years11: | 2002–2004 |
| Clubs11: | Žilina |
Marián Klago (born 6 July 1971) is a retired Slovak football midfielder.[1]