St Marylebone Parish Church – Marylebone Road, London, England

St Marylebone Parish Church is an Anglican church on the Marylebone Road in London. It was built to the designs of Thomas Hardwick in 1813–17. The present site is the third used by the parish for its church. The first was further south, near Oxford Street. The church there was demolished in 1400 and a new one erected further north. This was completely rebuilt in 1740–42, and converted into a chapel-of-ease when Hardwick’s church was constructed.

A local resident was Charles Dickens (1812–1870), in Devonshire Terrace, whose son was baptized in this church (a ceremony fictionalized in "Dombey and Son"). Robert Browning and Elizabeth Barrett were married in this phase of the church in 1846 (their marriage certificate is preserved in the church archives). The church was also used in location filming for the 1957 film recounting their story, The Barretts of Wimpole Street.