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

Charles Lanman (1819–1895), American librarian and explorer Charles J. Lanman (1795–1870), American lawyer and politician Charles Rockwell Lanman (1850–1941), American scholar of Sanskrit Faith Lanman Gorrell (1881–1966), American home economist and university professor Fritz Lanman (born 1981), American entrepreneur and investor James Lanman (1767–1841), American lawyer and United States Senator James Lanman (musician), American singer-songwriter Richard B. Lanman (born 1955), American physician-scientist and historical ecologist Sarah Lanman Smith (1802–1836), American missionary, memoirist, and school founder William K. Lanman (1904–2001), American aviator and benefactor of Yale University

See also