Paul Louis Adrien Henri Hymans, was a Belgian politician associated with the Liberal Party. He was the second president of the League of Nations and served again as its president in 1932–1933.

The Liberal Party was a Belgian political party that existed from 1846 until 1961, when it became the Party for Freedom and Progress, Partij voor Vrijheid en Vooruitgang/Parti de la Liberté et du Progrès or PVV-PLP, under the leadership of Omer Vanaudenhove.