Valerij de Saedeleer or Valerij De Saedeleer (August 4, 1867 – September 16, 1941) was a Belgian landscape painter whose work is dominated by a symbolist and mystical-religious sensibility and a 16th century. traditions of Flemish landscape painting. He was one of the main figures in the so-called first Latem school, which in the first half of the 20th century introduced modernist trends in Belgian painting and sculpture in the 1990s.