Bernard de Clairvaux Partitura
- Nascermos: 1090
- Morreu: 20th Agosto 1153
- Berço: Fontaine-lès-Dijon, France
Bernard of Clairvaux (Latin: Bernardus Claraevallensis), O.Cist (1090 – August 20, 1153) was a French abbot and the primary builder of the reforming Cistercian order.