Northumbria (disambiguation)
- 23rd (Northumbrian) Division
- 50th (Northumbrian) Division
- 50th (Northumbrian) Infantry Division
- Earl of Northumbria
- Esso Northumbria
- HMS Northumbria (M1146)
- North East England
- Northern Independence Party
- Northumberland (disambiguation)
- Northumbria
- Northumbria (European Parliament constituency)
- Northumbria (modern)
- Northumbria Police
- Northumbria University
- Northumbrian (locomotive)
- Northumbrian Old English
- Northumbrian burr
- Northumbrian dialect
- Team Northumbria (disambiguation)