Wolfgang Walter Wilhelm Bosbach (born 11 June 1952) is a German politician and member of the Christian Democratic Union (CDU), which he joined in 1972.

In August 2016 Bosbach announced that he would not stand in the 2017 federal elections but instead resign from active politics by the end of the parliamentary term due to his deteriorating health.

[3] In 2017, Minister-President Armin Laschet of North Rhine-Westphalia appointed Bosbach as chair of a commission to advise the state government on criminal justice reforms.

[5] In August 2011, Bosbach became the first senior CDU MP to say he would not vote for legal changes to allow the European Financial Stability Facility to buy sovereign bonds on the market.

[9] On 17 July he voted against the government's proposal to negotiate a third bailout for Greece;[10] in response to the resulting discussions with fellow conservative MPs, he resigned from his office as Chairman of the Committee on Internal Affairs.