John Plowman (c.1773–1843) was an English architect based in Oxford.
His younger son John Plowman (1807–1871) also worked on buildings on Oxford, leading to issues with attribution.
[1] From 1812 until 1837 Plowman worked in partnership with the builder, civil engineer and architect Daniel Harris, whose foreman he had been.
[1] John Plowman the younger was in partnership with Isaac Luck, until 1850; Luck emigrated to Christchurch in New Zealand in 1851.
[2]