Then answered David and said to Ahimelech the Hittite, and to Abishai the son of Zeruiah, brother to Joab, saying, Who will go down with me to Saul to the camp? Abishai said, I will go down with you.
"Ahimelech the Hittite"  (1 Samuel 26:6).  This man and Uriah are the only Hittites named in First Samuel.  Esau had Hittite wives, whose names are not given.  Those people were one of the seven great nations displaced by Israel in their occupation of Canaan.