List of state leaders in the 19th century

Millennium:	2nd millennium
Centuries:	18th century 19th century 20th century
Timelines:	18th century 19th century 20th century
State leaders:	18th century 19th century 20th century
Decades:	1800s 1810s 1820s 1830s 1840s 1850s 1860s 1870s 1880s 1890s
Categories:	Births – Deaths Establishments – Disestablishments

Lists of state leaders in the 19th century include:

• List of state leaders in the 19th century (1801–1850)
• List of state leaders in the 19th century (1851–1900)
• List of governors of dependent territories in the 19th century
• List of state leaders in 19th-century British South Asia subsidiary states
• List of state leaders in the 19th-century Holy Roman Empire