Charles Bonaventure de Longueval, French commander (born 1571)

Charles Bonaventure de Longueval, 2nd Count of Bucquoy

17th-century Low Countries nobleman and military commander

Charles Bonaventure de Longueval, 2nd Count of Bucquoy was a military commander who fought for the Spanish Netherlands during the Eighty Years' War and for the Holy Roman Empire during the Thirty Years' War.