John L. Severance | |
|---|---|
 Portrait by William Orpen, 1922, Cleveland Museum of Art | |
| Born | John Long Severance 8 May 1863 Cleveland, Ohio, US |
| Died | 16 January 1936 |
| Education | Oberlin College |
| Occupation | Businessman |
| Spouse | Elisabeth Huntington DeWitt |
| Parent(s) | Louis Severance Fannie Buckingham Benedict |
John Long Severance (May 8, 1863 – January 16, 1936) was a businessman and philanthropist in Cleveland, Ohio.