Madelung
Madelung is a German surname. Notable people with the surname include:
- Erwin Madelung (1881–1972), German physicist
- Madelung constant chemical energy of an ion in a crystal
- Georg Hans Madelung (1889–1972), German aeronautical engineer
- Otto Wilhelm Madelung (1846–1926), German surgeon
- Madelung's deformity, characterized by malformed wrists and wrist bones and short stature
- Madelung's syndrome, also known as "benign symmetric lipomatosis"
- Wilferd Madelung (born 1930), scholar of Islam