Howard Crosby Warren (1867 – 1934) was an American psychologist and the first chairman of the Princeton University Psychology department.

[2] The Society of Experimental Psychologists awards the Howard Crosby Warren Medal each year in his honor.

[3] Starting in 1891, he studied abroad at the universities in Leipzig, Berlin and Munich,[3] but left by 1892 to help establish a psychological laboratory at Princeton University with James Baldwin.

He is noted as having been a major contributor to the erection of the Eno Hall built in 1924.

[2] He was also co-editor of Psychological Review with James Mark Baldwin from 1904-1908 [4] Howard C. Warren is today commemorated by the Society of Experimental Psychologists, which he helped found, and who annually awards to one of its members the Howard Crosby Warren Medal.