1644 in Hungary

1644 papal conclave

Thomas Luttrell (1583–1644)

Simon Mayne (c.1644–1725)

Francis Popham (1573–1644)

Confession of Faith (1644)

Duncan Forbes of Culloden (politician, born 1644)

Mikołaj Sapieha (1581–1644)

Battle of Ochmatów (1644)

1644 in Denmark

Giuseppe Mazzuoli (1644–1725)

1644 in Ireland

1644 in Portugal

Henry Palmer (Royal Navy officer, born 1582)

Oxford Parliament (1644)

1644 in literature

Siege of Dansborg (1644)

Thomas Davall (senior)

1644 in science

Battle of Fehmarn (1644)

Buildings at 1644–1666 Park Road NW

Siege of Carlisle (1644)

Joan Geelvinck (1644–1707)

Elisabeth of France, Queen of Spain

1644 in England

Irish Confederate expedition to Scotland

Siege of Gravelines

Valby Expedition of January 1644

Building at 1644 Main Street

Great Plague in the late Ming dynasty

Action of 28 September 1644

John Malet (died 1644)

Francis Leigh (died 1644)

Siege of Lleida (1644)

First English Civil War, 1644

Battle of Aberdeen (1644)

Robert Cotton (MP, born 1644)

Jiashen Incident

List of ships of the Chinese Navy (1644–1945)

Alexander Gibson, Lord Durie

Siege of Philippsburg (1644)

Action of 16 May 1644

United Nations Security Council Resolution 1644

Second Battle of Newbury

Prince Ying (created 1644)

Acland baronets of Columb John (1644)

Henry Peacham (born 1578)

Preston baronets of Furness (1644)

Siege of Oxford

FitzGerald baronets of Clenlish (1644)

Sidney Montagu (MP, died 1644)

Battle of Kolding (1644)

Dutch ship Brederode (1644)

SS St. Louis (1894)

Confession of Faith (1689)

List of governors of dependent territories in the 17th century

List of state leaders in the 17th century

The Martyrdom of Saint Bartholomew (Ribera, 1644)

Table of years in literature

List of years in science

1640s in archaeology

1640s in architecture

American Society of Mammalogists

The Electric Light Orchestra (album)

List of Farm to Market Roads in Texas (1600–1699)

List of Atlantic hurricanes in the 17th century

List of state leaders in the 17th century BC