Charles Alexandre de Croÿ (1574–1624), Marquis of Havré, Count of Fontenoy, Knight of the Golden Fleece, was a military commander and memoirist from the Habsburg Netherlands and a murder victim.
- Occupation
- diplomat, soldier
- Born
- March 11, 1581, 1574
- Died
- November 10, 1624, November 5, 1624
