Tybjerggaard is a manor house and estate in the parish of Tybjerg, Næstved Municipality, approximately 80 km southwest of Copenhagen, Denmark.

The daughter Dorte Bjørn was married twice—first time to Christopher Hak of Egholm and second time to Oluf Glob of Vellumgård—but there were no children in either marriage After her death in circa 1562 the estate went to her cousin Anne Bjørnsdatter's children.

His son, Gabriel Kaas, ceded Tybjerggaard to Frederik Quitzow in exchange for other property in 1596.

Quitzow had no children either and Tybjerggaard was therefore passed on to his wife's niece, Pernille Banner, who was married to Esge Krafse.

It was then ceded to Margrete Wilders as payment of an old debt to her late husband, the merchant rederik Werdelmann (died 1687).

His widow, Conradine Sophie Rostgaard, sold the estate to Peder West in 1735. .

He gave up his position in the Colonial Administration Authority (Generaltoldkammeret) to concentrate on managing the estate.

He introduced many improvements in the management of the estate and started the implementation of the new agricultural reforms.

His wife, Sophie Magdalene Dinesen[1], was a daughter of Anders Ninesen at Gyldenholm Manor.

In 1835, his widow brought Tybjerggaard into her second marriage with Peter Frederik Steinmann, who had previously been married to her late husband's younger sister Johanne (Hanne) de Neergaard (1792-1824).

He gad been married to Anne Elisabeth Johanne Schulin, Comtesse of Frederiksdal, but she had already died in 1947.

His widow, Marie, a daughter of the naval officer, politician and editor Johan Cornelius Tuxen, lived on the estate until her death in 1952 The Rococo-style main building was built for Tyge Rothe in 1763.

The main wing features a higher median risalit topped by a triangular pediment on both sides of the building.

It operates a number of production sites on Zealand and breeds Landrace, Yorkshire and Duroc pigs.