Diderik Kornelius Mortensen Bøgvad (1792–1857) was a Norwegian politician.
He was elected to the Norwegian Parliament in 1842, representing the rural constituency of Lister og Mandals Amt (today named Vest-Agder). He sat through only one term.[1]
Residing at Øye in Kvinesdal, he had been a shipmaster.[2] He died in 1857.[2]