Heinrich Ernst Gottfried Rudolf Wiegmann (17 April 1804, Nordstemmen – 17 April 1865, Düsseldorf) was a German painter, archaeologist, art historian, graphic artist and architect.
He worked in the Classical style and, as a painter, is best known for his vedute.
His wife, Marie Hancke, whom he married in 1841, was also a painter of some note.