1638 in Finland

Siege of Breme (1638)

Mikołaj Sapieha (1581–1638)

Mughal–Safavid War (1637–1638)

1638 New Hampshire earthquake

Siege of Fuenterrabía (1638)

Kentucky Route 1638

George Southcote (1572–1638)

Capture of Baghdad (1638)

Denys Rolle (died 1638)

History of Baghdad (1638–1704)

Charles Wyndham (1638–1706)

Siege of Salvador (1638)

1638 in Denmark

1638 in England

1638 in Ireland

1638 in literature

Treaty of Hartford (1638)

1638 Calabrian earthquakes

Kandyan Treaty of 1638

1638 in science

Margareta Brahe (1559–1638)

Siam-Patani War (1638)

1638 in Belgium

Francis Courtenay (died 1638)

Self-Portrait (Rubens, Vienna)

Thomas Lambert (died 1638)

Spanish occupation of Jolo (1638)

Robert Oxenbridge (died 1638)

Edmund Rice (colonist)

Battle of Goa (1638)

Robert Hopton (died 1638)

John More (died 1638)

John Tradescant the Elder

John Saunders (MP)

Thomas Smith (scholar)

William Selby (died 1638)

Battle of Guidjel

TCG Sultanhisar (P-111)

John Vesey (archbishop of Tuam)

Catherine of Sweden, Countess Palatine of Kleeburg

Battle of Getaria

United Nations Security Council Resolution 1638

1630s in architecture

Treaty of Hamburg (1638)

Michel Bégon (naturalist)

John Popham (died 1638)

Lot and His Daughters (Artemisia Gentileschi)

Extreme Unction (Poussin)

1638 Ottoman expedition against Kelmendi

Johan van den Sande

Walter Chetwynd (Newcastle-under-Lyme MP)

List of Edmund Rice (colonist) descendants

The Judgement of Paris (Rubens)

Heemskerck (1638 ship)

Siege of Daman (1638–1639)

List of governors of dependent territories in the 17th century

List of books in the 1632 series

List of state leaders in the 17th century

Table of years in literature

List of years in science

1630s in archaeology

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

List of highways numbered 1500–1999

List of state leaders in the 17th century BC

List of minor planets: 1001–2000