| Clubname: | NK Mramor |
| Fullname: | Nogometni Klub Mramor |
| Nickname: | Kopači (Miners) |
| Ground: | Stadion Mramor |
| Capacity: | 700 |
| Chairman: | Salih Delić |
| Manager: | Meho Zahirović |
| League: | Second League FBiH |
| Season: | 2012–13 |
| Position: | 8th |
| Website: | https://www.facebook.com/NKMramor |
| Leftarm1: | 008000 |
| Body1: | 008000 |
| Rightarm1: | 008000 |
| Shorts1: | 000000 |
| Socks1: | 008000 |
| Leftarm2: | 000000 |
| Body2: | 000000 |
| Rightarm2: | 000000 |
| Shorts2: | 008000 |
| Socks2: | 000000 |
| Leftarm3: | FFFFFF |
| Body3: | FFFFFF |
| Rightarm3: | FFFFFF |
| Shorts3: | FFFFFF |
| Socks3: | FFFFFF |
Nogometni Klub Mramor (English: Football Club Mramor), commonly referred to as NK Mramor or simply Mramor, is a Bosnian football club from the settlement of Mramor near Tuzla, which currently plays in the Second League FBiH.