Charles Bonaventure de Longueval, Count of Bucquoy, French commander (d. 1621)
Charles Bonaventure de Longueval, 2nd Count of Bucquoy (Czech: Karel Bonaventura Buquoy, Spanish: Carlos Buenaventura de Longueval, Conde de Bucquoy, full name in French: Charles Bonaventure de Longueval comte de Bucquoy, German: Karl Bonaventura Graf von Buquoy) (9 January 1571, Arras – 10 July 1621, Nové Zámky) 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.