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- Battle of Halys (547 BC) - Persian Wars
- Battle of Halys (430) - Byzantine War against the Goths
- Battle of Halys (1101) - First Crusade
- Because the Halys is a river the above battles sometimes use the terms "on the" or "at the"
- Battle of Hampton Roads (see Battle of the Ironclads)
- Siege of Harfleur - 1415 - Hundred Years War
- Battle of Harlaw - 1411 - Aberdeenshire Scotland
- Hartmannswillerkopf - 1914 - Alsace
- Battle of Hastings - 1066 - Norman conquest of England
- Battle of Hattin - 1187 - Crusades
- Battle of Le Havre - 1944 - World War II
- Battle of Heligoland (1864) - Second Schleswig War
- Battle of Heligoland (1914) (a.k.a. Heligoland Bight) - World War I
- Battle of Hellespont - 324
- Battle of Helsingborg - 1362 - Danish-German War
- Battle of Hemmingstedt - 1500 - Danish invasion in Dithmarschen, Germany
- Battle of Heraclea - 280 BC - Pyrrhic War
- Battle of Hill 60 (Gallipoli) - 1915 - World War I - Battle of Gallipoli
- Battle of Hill 60 (Western Front) - 1915 - World War I - Western Front
- Battle of Hilli 1971 - Indo-Pakistani War of 1971
- Battle of Hlobane - 1879 - Anglo-Zulu War
- Battle of Höchst - 1622 - Thirty Years' War
- Battle of Hochstadt - 1703 - War of the Spanish Succession
- Battle of Hochstadt (1800) - Wars of the French Revolution
- Battle of Hohenfriedberg - 1745 - Second Silesian War and War of the Austrian Succession
- Battle of Hohenlinden (1800) - Wars of the French Revolution
- Battle of Hondshoote (1793) - Wars of the French Revolution
- Battle of Hopton Heath - 1643 - English Civil War
- Battle of Hue - 1968 - Vietnam War
- Battle of Hundred Regiments (a.k.a. Hundred Regiments Offensive) - 1940 - Second Chinese-Japanese War
- Battle of the Hydaspes River - 326 BC - Wars of Alexander the Great
Read more about this topic: List Of Battles (alphabetical)