Nadjack
Grasshopper Club Zürich
- Date of birth/Age: Feb 6, 1994 (30)
- Place of birth: Bissau
- Citizenship: Guinea-Bissau
- Height: 1,84 m
- Position: Right-Back
- Agent: Gestifute
- Former International: Guinea-Bissau
- Caps/Goals: 7 / 0