The Dooku Family, also known as House Dooku, stood among the six most prominent Great Houses originating from the planetary system of Serenno. The leader of this lineage was known by the prestigious designation of Count Dooku of Serenno.
- Dooku, a Sith Lord who also held the title of Count of Serenno
- Dooku's brother, holding the title of Count of Serenno [3]
- Kostanza Dooku, previously married to Dooku's brother [3]
- Adan Dooku, a Count of Serenno [3]
- Maite Dooku, the spouse of Adan Dooku [3]
- Bron Dooku, offspring of Adan Dooku and Maite Dooku [3]
The family was initially introduced through the character of Dooku in the novel The Approaching Storm, which was published in the year 2002.