Jacob Wilhelm Nordan (23 February 1824 – 11 April 1892) was a Danish-born Norwegian architect. Practicing in
Christiania, working for the Ministry of Church, he designed nearly one hundred churches. Among his designs are also the Fritzøehus Castle in
Larvik, Christiania's former main police station at
Møllergata 19, and the bazaars at
Youngstorget.