| Lonsdale | |
|---|---|
| Former county constituency for the House of Commons | |
| County | Lancashire |
| 1918–1950 | |
| Seats | One |
| Created from | Lancaster and North Lonsdale |
| Replaced by | Morecambe and Lonsdale, Lancaster and Barrow-in-Furness |
Lonsdale was a county constituency in north Lancashire, England. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first-past-the-post system.