Jean de Coninck (1744–1807) was a Dutch-Danish merchant and ship-owner.
He purchased the country house Marienborg in 1803 and was from 1806 a co-owner of the Royal Danish Silk Manufactury in Bredgade.
[1] His first wife, Theodora van Schellebeck (1755–1783), died just 23 years old in Holland.
[3] de Coninck's wife gave birth to daughter Anna Elisabeth in 1786 and son Jean Frederik in 1788.
In 1806, Coninck purchased the Royal Danish Silk Manufactury in Bredgade in a partnership with his brother, Charles August Selby and William Duntzfelt.