The Waldersee family (or von Waldersee) is an old German noble family, representing illegitimate branch of the House of Anhalt-Dessau.
During his marriage, Leopold III, Duke of Anhalt-Dessau had a relationship with Johanna Eleonore von Neitschütz née Hoffmeyer (1739-1816), wife of Adolph Heinrich von Neitschütz (1730-1772), Master of the Horse at the Princely court of Anhalt-Dessau.
Their illegitimate son, Franz Johann Georg (1763-1823) was granted the title of Count von Waldersee, heritable by all his legitimate male-line descendants.