Josiah Arnold | |
|---|---|
 Portrait from The History of Columbia County, Wisconsin (1880) | |
| 16th Mayor of Portage, Wisconsin | |
| In office April 1877 – April 1881 | |
| Preceded by | William W. Corning |
| Succeeded by | Andrew Jackson Turner |
| Member of the Wisconsin State Assembly from the Columbia 1st district | |
| In office January 7, 1878 – January 6, 1879 | |
| Preceded by | David Owen |
| Succeeded by | Charles Randall Gallett |
| Register of Deeds of Columbia County, Wisconsin | |
| In office January 6, 1851 – January 3, 1853 | |
| Preceded by | F. F. Farnham |
| Succeeded by | William Owen |
| Personal details | |
| Born | November 1, 1820 Washington, Massachusetts, U.S. |
| Died | March 10, 1903 (aged 82) Janesville, Wisconsin, U.S. |
| Resting place | Oak Hill Cemetery, Janesville, Wisconsin |
| Political party | Democratic |
Josiah D. Arnold (November 1, 1820 – March 10, 1903) was an American businessman, Democratic politician, and Wisconsin pioneer. He was the 16th mayor of Portage, Wisconsin (1877–1881), and represented Columbia County in the Wisconsin State Assembly for the 1878 session.