| North Lonsdale |
Full name (in Craig 2) Lancashire, North Lonsdale |
| North Northumberland |
|
| Northumberland Northern |
|
| Northumberland Southern |
|
| North Warwickshire and Bedworth |
|
| North West Essex |
|
| Northwich |
Full name (in Craig 2,3,4) Cheshire, Northwich |
| Norwich |
Writ suspended 1875-1880. |
| Norwich North |
|
| Norwich South |
|
| Norwood |
|
| Nottingham |
|
| Nottingham Central |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Nottingham East |
Constituency of same name reformed 1974¹. |
| Nottingham East |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1885-1955. |
| Nottingham North |
|
| Nottingham North and Kimberley |
|
| Nottingham North West |
|
| Nottinghamshire Northern |
|
| Nottinghamshire Southern |
|
| Nottingham South |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name reformed 1983. |
| Nottingham South |
Constituency of same name also existed 1885-1974¹. |
| Nottingham West |
Constituency of same name also existed 1955-1983 |
| Nottingham West |
Constituency of same name also existed 1885-1950. |
| Nuneaton |
Full name (in Craig 2,3,4) Warwickshire, Nuneaton |