- Jun 1 Carl von Clausewitz, Prussian army General (Napoleanic Wars) and military theorist (Vom Kriege (On War)), born in Burg bei Magdeburg, Kingdom of Prussia (now Germany) (d. 1831)
- Jun 3 William Hone, English author and bookseller (won landmark freedom of the press case against the government), born in Bath, England (d. 1842)
- Jun 18 Michael Henkel, German composer and organist, born in Fulda, Holy Roman Empire (d. 1851)