It here
Ithier is the first or last name of the following people
- Ithier of Nevers , until 696 Bishop of Nevers
- Ithier of Saint-Martin († 791/796), Arch Chancellor, Abbot of Saint-Martin-de-Tours
- Ithier, Auvergnatian duke around 778
- Ithier I., († 895) Seigneur de Mercoeur
- Ithier II. († 968), Seigneur de Mercoeur
- Ithier of Arles , 963–981 Archbishop of Arles
- Ithier von Rethel , 1158–1171 Count von Rethel
- Gérard Ithier, 1189–1198 Abbot of Grandmont
- Bernard Ithier († 1225), chronicler of the Abbey of Saint-Martial de Limoges
- Ithier, 1296–1302 Bishop of Lodève
- Ithier de Mauny, 1248–1261 Bishop of Laon
- Ithier de Jarousse , 1358–1361 Bishop of Auxerre
- Ithier de Martreuil , 1390–1395 Bishop of Le Puy and 1395 Bishop of Poitiers
- Raimond Ithier, pseudocardinal
- Jean-Dominique Ithier , 1654–1672 Bishop of Glandèves
- Hubert Ithier (1920–2009), French chanson writer and composer
- Rafaél Ithier (* 1926) Puerto Rican salsa musician
