Henri Berckmans (died 1950) was a Belgian trade union leader.
The union's leader, François Poels, was seconded to government work during World War I, so Berckmans became acting general secretary.
He took the position permanently in 1919, also becoming editor of the union's journal, De Arbeider der Graphische Kunsten.
[1] In 1924, Berckmans took the union into a merger which formed the Union of Bookworkers of Belgium, becoming its general secretary, and editing its journal, De Boekbewerker.
[1] Berckmans retired from his trade union post in 1935, and found work at the Cartographic Institute.