| John Launder | |
| Birth Date: | 1530 |
| Death Date: | 1555 |
John Launder (1530–1555) was an English Protestant martyr. He was executed in 1555 during a period of religious persecutions in England.[1]
There is a memorial to John Launder in Steyning where he was martyred. The memorial is pictured on the website of Steyning Museum; The event of his martyring has been described as "one of the darkest days in Steyning's 1200 year history."