List of Famous people with last name Montaigu

Thibault Tassin de Montaigu is a French writer and journalist.

Jean de Montagu or Jean de Montaigu, was an administrator and advisor to Charles V and Charles VI of France, and a leading figure in France during the early 15th Century. Charles V was a duke of Normandy at a young age.

Gilles II Aycelin de Montaigu or Montaigut, Montagu, was a French religious and diplomat who became Lord Chancellor of France, Cardinal from 1361 and bishop of Frascati from 1368. He was the chief negotiator for Jean II of France with the English, in the aftermath of the battle of Poitiers. Towards the end of his life he lived in Avignon on a livery from Cambrai. He died in there on 5 December 1378.

Pierre Guérin de Montaigu was a nobleman from Auvergne, who became the 13th Grand Master of the Knights Hospitaller, in 1207–28.

Peire de Montagut was Grand Master of the Knights Templar from 1218 to 1232. He took part in the Fifth Crusade and was against the Sultan of Egypt's conditions for raising the siege of Damietta. He was previously Master of the Crown of Aragon.