1470 – 25 October 1539) was count of Buren and Leerdam and Lord of IJsselstein and Sint Maartensdijk.
After Philip's death, Floris gained a seat in the Court Council of Margaret of Habsburg, at the time the governor of the Netherlands.
George of Saxony had failed to subdue Friesland during the Guelders Wars, and Floris controlled only a few cities (Leeuwarden, Harlingen and Franeker).
In 1523, he was appointed commander of the Dutch troops for an invasion of France during the Italian War of 1521–1526.
Floris van Egmond married Margaret of Glymes-Bergen, daughter of Cornelis of Glymes, on 12 October 1500.