Judith, also referred to as Judith von Balingen or Judith von Friaul, was a Frankish noblewoman, the daughter of Eberhard of Friuli, Duke of Friuli, and Gisela, daughter of Louis the Pious.
Judith was a granddaughter of Louis the Pious and great-granddaughter of Charlemagne. She was the mother of Gisela, and grandmother of Regelinda of Zürich, Duchess of Swabia. She received the town of Balingen by testament.
Other sources indicate that a Judith, daughter of Eberhard and Gisela, died in 881 and married Conrad II, Duke of Transjurane Burgundy.