Ok, I see what you are saying. Do you know where they are mentioned in the Bible? I know their capital city was found in Turkey and they are mentioned in some Egyptian hieroglyphs, but was unaware they were in the Bible.
Genesis, 2 Samuel, 1 & 2 Chronicles, Judith, Joshua, Deuteronomy, Judges, Exodus, Numbers, 1 Kings, Ezekiel
As Scripter stated: History once again proves the Bible correct.
Hittites: A tribe of Canaanites. Children of Heth, Gen. 10:15; 23:10. Sell a burying-ground to Abraham, Gen. 23. Esau intermarries with, Gen. 26:34; 36:2. Dwelling place of, Gen. 23:1720; Num. 13:29; Josh. 1:4; Judg. 1:26. Their land given to the Israelites, Ex. 3:8; Deut. 7:1; Josh. 1:4. Conquered by Joshua, Josh. 9:1, 2; 1012; 24:11. Intermarry with Israelites, Judg. 3:57; Ezra 9:1. Solomon intermarries with, 1 Kin. 11:1; Neh. 13:26. Pay tribute to Solomon, 1 Kin. 9:20, 21. Retain their own kings, 1 Kin. 10:29; 2 Kin. 7:6; 2 Chr. 1:17. Officers from, in Davids army, 1 Sam. 26:6; 2 Sam. 11:3; 23:39.
Swanson, J., & Nave, O. (1994). New Nave's. Oak Harbor: Logos Research Systems.