Adin Ballou (April 23, 1803 – August 5, 1890) was an American prominent proponent of pacifism, socialism and abolitionism, and the founder of the Hopedale Community.
Adin Ballou (23. april 1803 – 5. august 1890) var en prominent amerikansk fortaler for pacifisme, socialisme og frigørelse og grundlægger af Hopedale Community.