List of Famous people named Theobald

Theobald the Great (1090–1152) was count of Blois and of Chartres as Theobald IV from 1102 and was count of Champagne and of Brie as Theobald II from 1125. Theobald held Auxerre, Maligny, Ervy, Troyes, and Châteauvillain as fiefs from Duke Odo II of Burgundy.

Theobald V of Blois, also known as Theobald the Good, was Count of Blois from 1151 to 1191.

Theobald I, also called the Troubadour and the Posthumous, was Count of Champagne from birth and King of Navarre from 1234. He initiated the Barons' Crusade, was famous as a trouvère, and was the first Frenchman to rule Navarre.

Theobald II was the Duke of Lorraine from 1303 until his death in 1312. He was the son and successor of Frederick III and Margaret, daughter of King Theobald I of Navarre.

Theobald I was the count of Bar from 1190 until his death, and a count of Luxemburg from 1197 until his death. He was the son of Reginald II of Bar and his wife Agnès de Champagne. He became count when his brother, Henry, was killed in the Siege of Acre.

Theobald II was a count of Bar. He was the son of Henry II of Bar and Philippa of Dreux. He became count of Bar when his father was killed during the Barons' Crusade in 1239, but news of Henry's death did not reached him until 1240. As Theobald was still a minor, his mother ruled as regent until 17 March 1242. Theobald's own children included his successor Henry III and the bishop Reginald of Bar.

Theobald III of Blois (1012–1089) was count of Blois, Meaux and Troyes. He was son of Odo II, Count of Blois and Ermengarde of Auvergne.

Theobald Dillon, 1st Viscount Dillon, was an Irish military commander and adventurer. He held extensive lands in eastern Connacht and north-western Leinster, some acquired by sharp practices. He was a loyal supporter of Elizabeth I of England in her Irish wars.

Theobald Fitzwalter Butler, 14th Baron Dunboyne was an Irish peer.

Theobald Butler, 1st Baron Cahir or Caher was an Anglo-Irish peer.