What is the name of the lord from the abrahamic perspective?
Fool,
The name of the lord, is Jesus, and, it seems that before Jesus came to earth, his name was Michael. There is some argument about Jesus and Michael, being the same person, but according to what they do, as described in the Bible, are exactly the same, Daniel 12:1, 10:13, 21.
Of all the places in the Bible it seem to me that 1Thessalonians 4:16 proves that they are the same, for who else in heaven could be called, The Archangel, as it says here. Jude 9 also mentions Michael the Archangel disputing with Satan, the Devil. Also at Revelation 12:7-17, we are told about a war in heaven between Michael and Satan, with the Devil losing the fight and he is banished to the earth.
All the things mentioned about Michael are the things the Bible also says in other places, that Jesus does, Daniel 12:1 says that Michael stands up for his people, just as Jesus returns to earth to Judge mankind, Matthew 25:31-46. At Revelation 20: 1-3. Remember, God has given all the judging to Jesus, John 5:22.
To me it is clear that they must be the same person, with different names depending on the time of their actions.
The name of The Almighty God, the Father of Jesus, has a Personal, Proper Name, which was symbolized in Hebrew YHWH, which meant Jehovah. So, by far the most used name for the Almighty God is Jehovah, in English, with other languages pronouncing The Name somewhat differently.
In the Bible, God has many names, but only one is His Personal, Proper Name. The other names for God are Proper Adjectives, or descriptive names, but not Proper Names, which God had written, was His Memorial Name, forever, Exodus 3:14,15, 6:2-4. This is from the KJV 1611.