Fred N. Wier | |
|---|---|
 | |
| District Attorney of Middlesex County, Massachusetts | |
| In office 1893–1901 | |
| Preceded by | Patrick H. Cooney |
| Succeeded by | George A. Sanderson |
| Member of the Massachusetts House of Representatives for the 22nd Middlesex District | |
| In office 1891–1892 | |
| Personal details | |
| Born | July 4, 1861 Lowell, Massachusetts, U.S. |
| Died | October 31, 1936 (aged 75) Lowell, Massachusetts, U.S. |
| Political party | Republican |
| Spouse | Bertha Baker (1896–1936; his death) |
| Alma mater | Amherst College Boston University School of Law |
| Occupation | Lawyer |
Frederick Newton Wier (July 4, 1861 – October 31, 1936) was an American politician and lawyer who served as district attorney of Middlesex County, Massachusetts from 1893 to 1902.