Markus Büchel, Liechtensteiner politician, 9th Prime Minister of Liechtenstein (born 1959)

Markus Büchel was a lawyer and politician from Liechtenstein who served as Prime Minister of Liechtenstein in 1993. Serving for just under 7 months, he is the shortest serving prime minister in Liechtenstein's history.

The head of government of Liechtenstein, known informally as the prime minister, is the chief executive of the Government of Liechtenstein and chairs the cabinet of Liechtenstein. They are appointed by the sovereign prince of Liechtenstein with the consent of the Landtag of Liechtenstein and are expected to command the confidence of both the prince and the Landtag. The appointed head of government is typically the leader of the political party with the most seats in the Landtag or a coalition of parties. The head of government cannot be a member of the Landtag at the same time, although they should meet the eligibility requirements for that office.