| Picquigny | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Picquigny (Somme).svg |
| Arrondissement: | Amiens |
| Canton: | Ailly-sur-Somme |
| Insee: | 80622 |
| Postal Code: | 80310 |
| Mayor: | José Herbet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Nièvre et Somme |
| Coordinates: | 49.945°N 2.1447°W |
| Elevation M: | 17 |
| Elevation Min M: | 11 |
| Elevation Max M: | 107 |
| Area Km2: | 10.31 |
Picquigny (in French pronounced as /pikiɲi/) is a commune in the Somme department in Hauts-de-France in northern France.
Picquigny is situated at the junction of the N235, the D141 and D3 roads, on the banks of the river Somme, some 8miles northwest (and downstream) of Amiens. Picquigny station has rail connections to Amiens and Abbeville.
Already established as a Gallic settlement before the Romans arrived, a Gallo-Roman cemetery was discovered in 1895 in the area known as Les Vignes.[2]
Known through the ages by various names, in 942 as Pinquigniacum, Pinconii castrum in 1066 and Pinchiniacum in 1110, then as Pinkeni, Pinkinei and Pecquigny .[3]
After the defeat of the Huns at Lihons-en-Santerre, the inhabitants of Amiens, who had helped the barbarians, took refuge in the castle of Picquigny, to hide from the vengeance of Dagobert, where they were then besieged by him.[4]
On 17 December 942, Arnulf I, Count of Flanders and William I, Duke of Normandy came to Picquigny to sign a peace treaty. They met on a small island in the Somme, having both left their armies behind. After the meeting, William left but was then assassinated by Arnulf's supporters.
As early as the 14th century, the town had commune status and a county judge. In 1307, several Templars were arrested and imprisoned in the dungeons of the château by order of Philip IV of France,
On 29 August 1475, with the Treaty of Picquigny, Louis XI brought to an end the Hundred Years' War. The French king had to pay King Edward IV an annual sum of fifty thousand crowns.
In 1547, Henry II of France established a market, on every second Monday of the month.