Jacques Jean Henri Buchmann (5 March 1932 – 24 May 2018) was a Belgian politician.
A member of the Party for Freedom and Progress, he was first elected to the Chamber of Representatives in 1974.
Buchmann lost reelection in 1977, but regained his seat in the snap elections of 1978.
Buchmann retained his position as a federal representative until 1985, when he won election to the Senate, from which he stepped down in 1995.
So he stepped down as mayor, in which his party member Jan Kerremans took his place.