What is "landmann"

Landmann is a surname. Notable people with the surname include:

• Barbara Heinemann Landmann (1795–1883), German spiritual leader
• Ludwig Landmann (1868–1945), first Jewish mayor of Frankfurt am Main
• George Thomas Landmann (1779-1854), British civil engineer
• Salcia Landmann (1911–2002), Austrian-born Jewish writer and wife of the philosopher Michael Landmann