de Clare
de Clare is a family name for the following people:
- Amicia de Clare , English noblewoman
- Gilbert de Clare († 1117) , Anglo-Norman lord
- Gilbert de Clare, 1st Earl of Pembroke (1100–1148), Norman nobleman
- Gilbert de Clare, 1st Earl of Hertford († 1152), English nobleman
- Gilbert de Clare, 4th Earl of Gloucester (around 1180–1230), English nobleman
- Gilbert de Clare, 6th Earl of Gloucester (1243–1295), English nobleman
- Gilbert de Clare, 7th Earl of Gloucester (1291-1314), English nobleman
- Gilbert de Clare, Lord of Thomond (1281–1307), Anglo-Irish nobleman
- Isabel de Clare, 4th Countess of Pembroke (1172-1220), Anglo-Norman nobleman, wife of William Marshal, 1st Earl of Pembroke
- Isabel de Clare (nobleman, 1226) (1226 – after 1264), Anglo-Scottish nobleman, wife of Robert Bruce, Lord of Annandale
- Isabel de Clare (noblewoman, 1240) (1240 – before 1271), Anglo-Norman nobleman, wife of Wilhelm VII. (Montferrat)
- Isabel de Clare ( Noblewoman , 1263) (1263–1338), English nobleman, wife of Maurice de Berkeley, 2nd Baron Berkeley
- Margaret de Clare († 1312) (1250–1312), English nobleman, wife of Edmund, 2nd Earl of Cornwall
- Margaret de Clare († 1333) (1287-1333), English nobleman, wife of Bartholomew de Badlesmere, 1st Baron Badlesmere
- Margaret de Clare (1292–1342) , English nobleman, wife of Piers Gaveston and Hugh de Audley
- Maud de Clare († after 1220) , Anglo-Norman nobleman
- Maud de Clare († 1327) (around 1276-1327), English nobleman
- Richard de Clare, 2nd Earl of Pembroke (1130–1176), English nobleman and military leader
- Richard de Clare, 3rd Earl of Hertford (around 1153–1217), English nobleman
- Richard de Clare, 5th Earl of Hertford (1222–1262), English nobleman
- Richard de Clare, Lord of Thomond († 1318), Anglo-Irish nobleman
- Richard de Clare (clergyman) (around 1286–1338), English clergyman
- Richard FitzGilbert de Clare (1094–1136), English nobleman
- Roger de Clare, 2nd Earl of Hertford (after 1115–1173), English nobleman
- Walter de Clare († 1138), Norman nobleman
