Emlen may refer to:
People Emlen Etting (1905–1993), American painter, sculptor and filmmaker Emlen Franklin (1827–1891), American politician, lawyer and Civil War officer Emlen T. Littell (1838–1891), American architect Emlen Roosevelt (1857–1930), American banker, cousin of Theodore Roosevelt Emlen Tunnell (1924–1975), American professional football player and coach C. Emlen Urban (1863–1939), Pennsylvania-based architect Douglas Emlen (born 1967), American evolutionary biologist
Other uses Emlen Peaks, an Antarctic mountain range Emlen Institute, an agricultural and industrial boarding school for African American and Native American children, first in Ohio, then in Pennsylvania Emlen Elementary School, historic elementary school in Philadelphia, Pennsylvania
See also Emlen funnel, bird cage shaped like an inverted cone used to study birds' migratory instincts Emlen Physick Estate, a Victorian house museum in Cape May, New Jersey Emlin McClain (1851–1915), Iowa Supreme Court justice Emelin (disambiguation) Emilin (disambiguation) Emlyn