Crouy-Saint-Pierre () is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated on the D3 road, on the banks of the river Somme, some northwest of Amiens.
A Cistercian abbey, the Abbaye du Gard, founded in 1137 by Gérard de Picquigny, vidame of Amiens, lies within the boundaries of the commune.