Josef Rainer
Josef Rainer is the name of the following people:
- Josef Rainer (politician, 1861) (1861–1941), Austrian politician (CSP), member of the Salzburg state parliament
- Josef Rainer (politician, 1881) (1881–1962), Austrian politician, member of the Styrian state parliament
- Josef Rainer von Harbach (1804–1870), Austrian landowner and composer