That's a good question. You can find the answer at Psalm 83:18 which states, "That people may know that you, whose name is Jehovah, you alone are the Most High over all the earth." Additionally at Isaiah 42:8 it says, "I am Jehovah. That is my name; and to no one else shall I give my own glory, neither my praise to graven images." Many Bible translations contain God's name, however some have replaced it with titles such as LORD or GOD. I hope this helps!
Elohim: God all powerful(gen 1:1) Adonai: the Lord(psalm8:1) Jehovah Rohi:the Lird is my shepherd (Psalm 23) YHWH: "i AM "(exodus 3:14) Jehovah Mekaddishkem:Lord who Sanctifies(exodus 31:12,13/Hebrews 13:12 Jehovah-Nissi: the Lord is my banner ( Exodus17:15.) Jehovah-shalom:the Lord is Peace (Num 6:22)
Psalms 83:18. "That men may know that thou, whose name alone is Jehovah, art the most high over all the earth."!(King James) Exodus 3:16 " and tell them about Jehovah appearing to you here in this burning bush." (Living Bible) Exodus 6:3 " And Jehovah spoke to Moses, and said to him " I am Jehovah; and I appeared to Abraham, Isaac, and Jacob, as El Shaddai, not being known to them by my name Jehovah, and also established my covenant with them,"(The Bible in Living English) Genesis 18:26 " And Jehovah said "If I find at Sodom fifty honest men in the city I will pardon the whole place for their sake."( The Bible in Living English). The name Jehovah is used throughout the Hebrew Scriptures.