Haenlein
Haenlein or Hänlein is the family name of the following people:
- Carl von Hänlein (1760–1819), Prussian politician
- Friedrich Ernst Franz Wilhelm von Haenlein (1830–1893), royal Prussian lieutenant general
- Friedrich Hermann Hänlein (also: Haenlein); (1851–), German scientist
- Heinrich Carl Alexander Hänlein (also: Heinrich Karl Alexander Haenlein; 1762–1829), German Protestant theologian
- Karl Haenlein (Karl August Haenlein; 1837–1896), German administrative lawyer
- Karl Friedrich German von Hänlein (1794–1866), lawyer and civil servant in the service of the Kingdom of Württemberg
- Ludwig von Haenlein (1790–1858), German diplomat
- Paul Haenlein (1835–1905), German aviation pioneer
