There have been many monarchs with the name "Henry". The years shown below are the regnal years.

Byzantine Empire

• Henry of Flanders (1206-1216) (Latin Empire)

England

• Henry I of England r. (1100 - 1135)
• Henry II Plantagenet of England r. (1154 - 1189)
• Henry III of England r. (1216 - 1272)
• Henry IV of England r. (1399 - 1413)
• Henry V of England r. (1413 - 1422)
• Henry VI of England r. (1422 - 1461,1470-1471
• Henry VII of England r. (1485 - 1509)
• Henry VIII of England r. (1509 - 1547)

Scotland

• Note there was no king of Scotland named Henry, although there was a king consort
• Henry Stuart, Lord Darnley

France

• Henry I of France (1031 - 1060)
• Henry II of France (1547 - 1559)
• Henry III of France (1574 - 1589)
• Henry IV of France (1589 - 1610)

Germany and Holy Roman Empire

This refers to a much disputed line of kings that have in one way or another dominated Germany since the time of Charlemagne.

• Henry I (919-936), see Henry the Fowler
• Henry II (1002-1024), see Henry I, Holy Roman Emperor
• Henry III (1039-1056), see Henry II, Holy Roman Emperor
• Henry IV (1056-1106), see Henry III, Holy Roman Emperor
• Henry V (1106-1125), see Henry IV, Holy Roman Emperor
• Henry VI (1190-1197), see Henry V, Holy Roman Emperor
• Henry VII (1308-1314), see Henry VI, Holy Roman Emperor

Dukes of Saxony

• Henry I (912-936) see Henry the Fowler
• Henry II the Proud (1127-1138) see Henry II, Duke of Saxony
• Henry III (1142-1180) see Henry the Lion

Dukes of Bavaria

• Henry I 947-955
• Henry II the Quarrelsome 955-976, 985-995
• Henry III the Younger 983-985
• Henry IV the Saint (=Emperor Henry II) 995-1005
• Henry V 1005-1026
• Henry VI the Black (=Emperor Henry III) 1026-1041
• Henry VII 1042-1047
• Henry VIII (=Emperor Henry IV) 1053-1054, 1055-1061
• Henry IX the Black 1120-1126
• Henry X the Proud 1126-1139 (also Duke of Saxony)
• Henry XI Jasomirgott 1141-1156 (also Margrave, then Duke of Austria)
• Henry XII the Lion 1156-1180 (also Duke of Saxony)
• Henry XIII 1253-1290
• Henry XIV the Elder 1309-1339
• Henry XV the Natterberger 1312-1333
• Henry XVI the Rich 1393-1450

Margraves and Dukes of Austria

• Margrave Henry I (994-1018)
• Margrave Henry II Jasomirgott (1141-1177) (Margrave of Austria and Duke of Bavaria, 1143-1156, Duke of Austria from 1156)

Princes zu Reuss

For centuries, the Reuss family named every male born within it "Heinrich". See the Princes zu Reuss article for details.

Portugal

• Henry I of Portugal (1578-1580)

Spain

Navarre

• Henry I the Fat of Navarre r. (1270 - 1274), aka Henry III of Champagne
• Henry II of Navarre r. (1516 - 1555)
• Henry III of Navarre r. (1572-1589), aka Henry IV of France