Simon II may refer to:
Simon II (High Priest) (219–199 BCE) Simon II de Montfort (c. 1068–1104) Simon II de Senlis, Earl of Huntingdon-Northampton (c. 1098–1153) Simon II, Duke of Lorraine (1140–1207) Simon II of Clermont (c. 1210 – 1285/86), Seigneur (Lord) of Ailly, Maulette and Nesle (in Picardy) Simon II of Clermont-Nesle (born after 1250–1312/13), French bishop of Noyon (1297–1301) and Bishop-count of Beauvais (1301–c. 1312) Simon II, Count of Sponheim-Kreuznach (c. 1270 – 1336) Simon II, Lord of Lippe (died 1344) Simon II of Isenburg-Kempenich, ruled 1341–1367 Simon II of Kartli (–1631) Simon II Gurieli (1606–), Georgian Prince of Guria 1625 Simeon II, Tsar of Bulgaria
See also Simeon II (disambiguation)