Alois Mock (; 10 June 1934 – 1 June 2017) was an politician and member of the Austrian People's Party (ÖVP). He was Vice Chancellor of Austria from 1987 to 1989. As foreign minister, he helped take Austria into the European Union.
After the parliamentary elections 1971 - in which the Social Democratic Party of Austria (SPÖ) under Bruno Kreisky won a majority — he became a member of parliament and mayor of Euratsfeld. From 1971 to 1978, he chaired the ÖAAB, the most important grouping of the ÖVP. From 1978 to 1987, he was the leader of the ÖVP parliamentary group, and from 1979, he also was ÖVP federal party chairman. He was later to be succeeded by Josef Riegler, Erhard Busek and Wolfgang Schüssel. In 1979, Mock became President of the European Democrat Union (EDU), and from 1983 to 1987 also was president of the International Democratic Union (IDU). At the 1983 elections, the ÖVP obtained nearly the same percentage as Kreisky's SPÖ. Kreisky didn't want to go on without an absolute majority and stepped down.
Following the 1986 elections, Alois Mock was Austrian vice chancellor in the government of Franz Vranitzky (SPÖ) from 1987 to 1989. From 1987 to 1995, he was foreign minister, leading Austria into the European Union. He became one of Austria's most popular politicians. In June 1989, together with his Hungarian colleague Gyula Horn, he cut the wires of the Iron Curtain near Sopron at the fortified border to Communist neighbour Hungary. As a result, during the following months, thousands of East German citizens were able to exit the Eastern Bloc
In 1991, he urged Hans-Dietrich Genscher and Helmut Kohl to recognize Croatia and Slovenia as independent states as soon as possible.
In November 1989 Mock was one of the founders of the Central European cooperative Pentagonale, which later grew from 5 countries to 18 of the CEI (Central European Initiative). In 1999, he retired from parliament because of Parkinson's disease. At the time of his death, Mock was a Member of the Advisory Board of the Global Panel Foundation, an NGO that works behind the scenes in crisis areas around the world.
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| width="30%" align="center" | Preceded by:
Josef Taus
| width="40%" align="center" | Chair of the Austrian People's Party
1979–1989
| width="30%" align="center" rowspan=2| Josef Riegler
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| width="30%" align="center" | Preceded by:
Norbert Steger
| width="40%" align="center" | Vice-Chancellor of Austria
1987–1989
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| width="30%" align="center" | Preceded by:
Peter Jankowitsch
| width="40%" align="center" | Minister of Foreign Affairs
1987–1995
| width="30%" align="center" | Succeeded by:
Wolfgang Schüssel
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