Frelinghuysen

Frelinghuysen is a surname of Dutch origin. It may refer to:

People

Frederick Frelinghuysen (general) (1753–1804), U.S. Army general and New Jersey politician
Frederick Frelinghuysen (businessman) (1848–1924), Insurance company president
Frederick Theodore Frelinghuysen (1817–1885), U.S. senator and Secretary of State
George Griswold Frelinghuysen (1851-1936), of Ballantine beer
John Frelinghuysen (minister) (1727–1754), American clergyman and son of Theodorus Jacobus Frelinghuysen
John Frederick Frelinghuysen (1776–1833), U.S. Army general and lawyer
Joseph Sherman Frelinghuysen, Sr. (1869–1948), U.S. senator from New Jersey
Joseph Sherman Frelinghuysen, Jr. (1912-2005), U.S. soldier, prisoner of war, author, and businessman
Peter Hood Ballantine Frelinghuysen II (1916-2011), U.S. congressman from New Jersey
Rodney Frelinghuysen (born 1946), U.S. congressman from New Jersey
Suzy Frelinghuysen (née Estelle, 1911–1988), American artist
Theodore Frelinghuysen (1787–1862) New Jersey Attorney General, U.S. senator, and mayor of Newark, New Jersey
Theodorus Jacobus Frelinghuysen (1691–1748), Dutch immigrant to U.S. and theologian
Theodorus Jacobus Frelinghuysen II (1724–1761), theologian

Carl Frelinghuysen Gould (1873-1939), American architect
Theodore Frelinghuysen Jewell (1844-1932), U.S. Navy admiral
Theodore Frelinghuysen Seward (1835-1902), American musician, writer and educator
Theodore Frelinghuysen Singiser (1845–1907), American politician

Frelinghuysen Arboretum, Morristown, New Jersey
General John Frelinghuysen House, building on the National Register of Historic Places in Raritan, New Jersey
Frelinghuysen University, a defunct historically Black university in Washington, D.C.