| Josef Reither | |
| Office: | Governor of Lower Austria |
| Term Start: | 12 December 1945 |
| Term End: | 2 May 1949 |
| Predecessor: | Leopold Figl |
| Successor: | Johann Steinböck |
| Birth Date: | 26 June 1880 |
| Birth Place: | Langenrohr, Austria-Hungary |
| Death Place: | Tulln an der Donau, Austria |
| Party: | Austrian People's Party |
Josef Reither (26 June 1880, Langenrohr, Austria - 30 April 1950, Tulln, Austria) was an Austrian politician and Governor of Lower Austria from 1931 to 1932, from 1933 until 1938 and again from 1945 until 1949.[1]