If you have information about this name, share it in the comments area below!
Books about Khentkaus:
Abusir III: The Pyramid Complex of Khentkaus (Abusir Monographs) (v. 3) by Miroslav Verner, Peter Janosi and P. Posener-Krieger (Jan 1, 2001)
Abusir III: The Pyramid Complex of Khentkaus (Abusir Monographs) (v. 3) [Hardcover]  (Author) M Verner (2001)
Wiki information Khentkaus:
Khentkaus I, also referred to as Khentkawes, was a Queen of Ancient Egypt during the 4th dynasty. She may have been a daughter of pharaoh Menkaure, wife of both kings Shepseskaf and Userkaf and mother of Sahure and Neferirkare Kakai. Her Mastaba at...
Khentkaus II was a Queen of Egypt. She was a wife of Egyptian Pharaoh Neferirkare Kakai of the Fifth Dynasty. She was the mother of Pharaohs Neferefre and Nyuserre Ini.