1410

Year 1410 (MCDX) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.

January–December

 * March 25 – The first of the Yongle Emperor's campaigns against the Mongols is launched, leading to the fall of Öljei Temür Khan.
 * March 29 – The Aragonese capture Oristano, capital of the Giudicato di Arborea in Sardinia.
 * June 15 – Ottoman Interregnum: Süleyman Çelebi defeats his brother Musa Çelebi outside the Byzantine capital, Constantinople.
 * July 11 – Ottoman Interregnum: Süleyman Çelebi defeats his brother Musa Çelebi outside the Ottoman capital, Edirne.
 * July 15 – Battle of Grunwald (Žalgiris), also known as Battle of Tannenberg: Polish and Lithuanian forces under cousins Jogaila and Vytautas the Great decisively defeat the forces of the Teutonic Knights, whose power is broken.

Date unknown

 * Jan Hus is excommunicated by the Archbishop of Prague.
 * Antipope John XXIII is elected.
 * Construction begins on Castle Woerden in the Netherlands.
 * The Prague Astronomical Clock (also known as Prague Orloj) is built by Mikuláš of Kadaň and Jan Šindel in Prague, the capital of the Czech Republic.

Births

 * January 30 – William Calthorpe, English knight (d. 1494)
 * July 14 – Arnold, Duke of Guelders, Duke of Guelders (1423–1465 and 1471–1473) (d. 1473)
 * August 1 – John IV, Count of Nassau-Siegen (1442–1475) (d. 1475)
 * date unknown
 * Masuccio Salernitano, Italian poet (d. 1475)
 * William Sinclair, 1st Earl of Caithness (d. 1484)
 * probable
 * Johannes Ockeghem, Dutch composer (d. 1497)
 * Ólöf Loftsdóttir, politically active Icelandic woman (d. 1479)
 * Conrad Paumann, German organist and composer (d. 1473)
 * Vecchietta, Sienese painter, sculptor and architect (d. 1480)

Deaths

 * March 5 – Matthew of Kraków, Polish reformer (b. 1335)
 * March 16 – John Beaufort, 1st Earl of Somerset (b. 1373)
 * May 3 – Antipope Alexander V, (b. 1339)
 * May 18 – Rupert of Germany, Count Palatine of the Rhine (b. 1352)
 * May 31 – Martin of Aragon (b. 1356)
 * July 15 – Ulrich von Jungingen, German Grand Master of the Teutonic Knights (in battle) (b. 1360)
 * August – Matthew I of Constantinople
 * August 10 – Louis II, Duke of Bourbon (b. 1337)
 * date unknown
 * Margareta Dume, influential Swedish-Finnish noble
 * John Badby, English martyr