Kunigunde of Altdorf | |
|---|---|
 Margrave Alberto Azzo II and first wife Kunigunde | |
| Born | c. 1020 |
| Died | 31 August 1054 |
| Noble family | House of Guelph |
| Spouse(s) | Albert Azzo II, Margrave of Milan |
| Father | Welf II of Altdorf |
| Mother | Imiza of Luxembourg |
Kunigunde of Altdorf (also known as Cunegonde or Chuniza; c. 1020 – 31 August 1054) was a member of the Swabian line of the Elder House of Welf. She was also the ancestress of the younger House of Guelph, a cadet branch of the House of Este.