You should know God's name is  
 יהוה   as He gave it to mankind in the original language Old Testament. You will note some of the translations I quote use "LORD" to represent   
 יהוה    while others use the attempted English translations of "Jehovah" or "Yahweh" as the name of God. Please visit "
JustBibleTruth.com/DoesGodHaveAName.html for an explanation.