Heinrich Reuss is the name of many male members of the German noble House of Reuss. It may refer to:

• Henry II, Count of Reuss-Gera (1572–1635)
• Henry X, Count of Reuss-Lobenstein (1621–1671), first Count of Reuss-Lobenstein, youngest son of Henry II, Count of Reuss-Gera
• Heinrich X, Count of Reuss-Ebersdorf (1662–1711), Count of Reuss-Lobenstein and first Count of Reuss-Ebersdorf from 1678 to 1711, youngest son of Henry X, Count of Reuss-Lobenstein
• Heinrich XXIV, Count Reuss of Köstritz (1681–1748), first Count Reuss of Köstritz from 1692 to 1748
• Heinrich XXIX, Count of Reuss-Ebersdorf (1699–1747), Count of Reuss-Ebersdorf from 1711 to 1747, son of Heinrich X, Count of Reuss-Ebersdorf
• Heinrich von Reuss (Heinrich VI, 1707–1783), Danish government official, second son of Heinrich XXIV, Count Reuss of Köstritz
• Heinrich IX, Count Reuss of Köstritz (1711–1780), German lawyer, fourth son of Heinrich XXIV, Count Reuss of Köstritz
• Heinrich XI, Prince Reuss of Greiz (1722–1800), Count of Reuss-Obergreiz from 1723 to 1778 and first Prince Reuss of Greiz from 1778 to 1800
• Heinrich XXIV, Count Reuss of Ebersdorf (1724–1779), Count of Reuss-Ebersdorf from 1711 to 1779, eldest son of Heinrich XXIX, Count of Reuss-Ebersdorf
• Heinrich XIII, Prince Reuss of Greiz (1747–1817), Prince Reuss of Greiz from 1800 to 1817, second son of Heinrich XI, Prince Reuss of Greiz
• Heinrich XV, Prince Reuss of Greiz (1751–1825), Imperial Austrian field marshal, fourth son of Heinrich XI, Prince Reuss of Greiz
• Heinrich XLII, Prince Reuss-Schleiz und Gera (1752–1818), Count of Reuss-Schleiz from 1784 to 1802, first Count of Reuss-Schleiz und Gera from 1802 to 1806, and first Prince of Reuss-Schleiz und Gera from 1806 to 1818
• Heinrich LXII, Prince Reuss Younger Line (1785–1854), Prince of Reuss-Schleiz und Gera from 1818 to 1848 and first Prince Reuss Younger Line from 1848 to 1854, son of Heinrich XLII, Prince Reuss-Schleiz und Gera
• Heinrich LXIII, Prince Reuss of Köstritz (1786–1841), senior member of the Köstritz branch of the House of Reuss, grandson of Heinrich IX, Count Reuss of Köstritz
• Heinrich LXVII, Prince Reuss Younger Line (1789–1867), Prince Reuss Younger Line from 1854 to 1867, son of Heinrich XLII, Prince Reuss-Schleiz und Gera
• Heinrich XIX, Prince Reuss of Greiz (1790–1836), Prince Reuss of Greiz from 1817 to 1836, second son of Heinrich XIII, Prince Reuss of Greiz
• Heinrich XX, Prince Reuss of Greiz (1794–1859), Prince Reuss of Greiz from 1836 to 1859, third son of Heinrich XIII, Prince Reuss of Greiz
• Heinrich LXXII, Prince Reuss of Lobenstein and Ebersdorf (1797–1853), Prince of Reuss-Lobenstein from 1824 to 1848 and Reuss-Ebersdorf from 1822 to 1848, grandson of Heinrich XXIV, Count Reuss of Ebersdorf
• Heinrich VII, Prince Reuss of Köstritz (1825–1906), German diplomat and general, third son of Heinrich LXIII, Prince Reuss of Köstritz
• Heinrich XIV, Prince Reuss Younger Line (1832–1913), Prince Reuss Younger Line from 1867 to 1913, fourth son of Heinrich LXVII, Prince Reuss Younger Line
• Heinrich XXII, Prince Reuss of Greiz (1846–1902), Prince Reuss of Greiz from 1859 to 1902, eldest son of Heinrich XX, Prince Reuss of Greiz
• Heinrich XXIV, Prince Reuss of Köstritz (1855–1910), German composer
• Heinrich XXVII, Prince Reuss Younger Line (1858–1928), last reigning Prince Reuss Younger Line from 1913 to 1918, eldest son of Heinrich XIV, Prince Reuss Younger Line
• Heinrich XXIV, Prince Reuss of Greiz (1878–1927), last reigning Prince Reuss of Greiz from 1902 to 1918, son of Heinrich XXII, Prince Reuss of Greiz
• Heinrich XXXII, Prince Reuss of Köstritz (1878–1935), once heir presumptive to the Dutch throne, second son of Heinrich VII, Prince Reuss of Köstritz
• Heinrich XXXIII, Prince Reuss of Köstritz (1879–1942), German doctor and diplomat, third son of Heinrich VII, Prince Reuss of Köstritz
• Heinrich XLV, Prince Reuss Younger Line, (1895–c. 1945), last male member of the Reuss-Schleiz branch of the Younger Line of the House of Reuss, third son of Heinrich XXVII, Prince Reuss Younger Line
• Heinrich IV, Prince Reuss of Köstritz (1919–2012), Austrian head of the Reuss-Gera line
• Heinrich Ruzzo Prinz Reuss von Plauen (1950–1999), Swiss landscape architect
• Heinrich XIII Prinz Reuss (born 1951), German businessman, monarchist and an alleged leader of the 2022 German coup d'état plot

This disambiguation page lists articles associated with the title Heinrich Reuss.
If an internal link led you here, you may wish to change the link to point directly to the intended article.