Wilhelm von Gegerfelt, also Vilhelm von Gegerfelt (1844-1920) was a Swedish painter.
Born in Gothenburg, Gegerfelt was the son the architect Victor von Gegerfelt (1817-1915).
From 1861-1863, he studied at the Royal Danish Academy, at the Royal Swedish Academy from 1864-1867, and thereafter in Düsseldorf until 1872.