| Birth Date: | 9 May 1891 |
| Birth Place: | Schaan, Liechtenstein |
| Death Date: | 14 September 1975 |
| Death Place: | Schaan, Liechtenstein |
| Children: | 5, including Rupert Quaderer |
Rupert Quaderer (9 May 1891 – 14 September 1975) was a politician and journalist from Liechtenstein.
Quaderer was born on 9 May 1891 in Schaan as the son of his father by the same name and Katharina Bargetze. He had an apprenticeship as a bookseller at the Franz Unterberger bookstore in Feldkirch. In 1919, he opened a bookstore in Schaan. He worked in the law firm Ritter & Beck Rechtsanwälte for several years.[1]
From 1924 to 1927 Quaderer was the Schaan municipal treasurer. He was a member of the local school board from 1938 to 1941 and from 1942 to 1948 a member of the Schaan municipal council as a member of the Patriotic Union. In 1938, and again from 1939 to 1940, he was the editor of the Liechtensteiner Vaterland.[2] From 1946 to 1965 he was the head of the Liechtenstein Motor Vehicle Inspection Office.
Quaderer married Maria Thöny (31 October 1899 – 27 July 1974) on 17 November 1924 and they had five children together. His son, Rupert Quaderer is a Liechtenstein historian.[3]
He died on 14 September 1975 in Schaan, aged 84 years old.[4]