1644 in Taiwan

1644 papal conclave

Simon Mayne (c.1644–1725)

Thomas Luttrell (1583–1644)

Francis Popham (1573–1644)

Duncan Forbes of Culloden (politician, born 1644)

Confession of Faith (1644)

Battle of Ochmatów (1644)

Mikołaj Sapieha (1581–1644)

1644 in Denmark

Giuseppe Mazzuoli (1644–1725)

1644 in Portugal

1644 in Ireland

1644 in science

1644 in literature

Henry Palmer (Royal Navy officer, born 1582)

Battle of Fehmarn (1644)

Oxford Parliament (1644)

Siege of Dansborg (1644)

Thomas Davall (senior)

Joan Geelvinck (1644–1707)

Elisabeth of France, Queen of Spain

Siege of Carlisle (1644)

Buildings at 1644–1666 Park Road NW

1644 in England

Irish Confederate expedition to Scotland

Valby Expedition of January 1644

Building at 1644 Main Street

Siege of Gravelines

Great Plague in the late Ming dynasty

Action of 28 September 1644

John Malet (died 1644)

Siege of Lleida (1644)

Francis Leigh (died 1644)

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

Battle of Aberdeen (1644)

First English Civil War, 1644

Robert Cotton (MP, born 1644)

Jiashen Incident

Siege of Philippsburg (1644)

Action of 16 May 1644

Alexander Gibson, Lord Durie

Second Battle of Newbury

Prince Ying (created 1644)

United Nations Security Council Resolution 1644

Acland baronets of Columb John (1644)

Henry Peacham (born 1578)

Siege of Oxford

Preston baronets of Furness (1644)

Sidney Montagu (MP, died 1644)

FitzGerald baronets of Clenlish (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