Leffingwell

Leffingwell may refer to:

People

 * Albert Leffingwell (physician) (1845–1916), physician and reformer
 * Albert Leffingwell (novelist) (1895–1946), American novelist
 * Charles Wesley Leffingwell (1840–1928), American author, educator, and Episcopal priest
 * Edward Leffingwell (1941–2014), American art critic and curator
 * Ernest de Koven Leffingwell (1875–1971) arctic explorer, geologist
 * Lee Leffingwell (b. 1939), American mayor of Austin, Texas
 * Frank Seth Leffingwell (1868–1945), a politician who was elected to public office in both the United States and Canada.
 * William Henry Leffingwell (1876–1934), an American management author, and the founder of National Office Management Association.
 * Russell Cornell Leffingwell (1878–1960), American banker

Things

 * Leffingwell Camp Site
 * Leffingwell Inn

Places

 * Leffingwell Township, Ashtabula County, Ohio, renamed Orwell Township