His God gave him the name above all names by subjecting all things to him and God did this because this man obeyed him unto death.
He humbled himself by becoming obedient to the point of death, even death on a cross. 9 For this reason also, God highly exalted Him, and gave him the name which is above every name, 10 so that at the name of Jesus every knee will bow, of those who are in heaven and on earth and under the earth, 11 and that every tongue will confess that Jesus Christ is Lord, to the glory of God the Father. Philippians 2:8-11
God doesn't need anyone to give Him a name above all names does He?
Only someone who is not God would need to be given such a name. But Jesus did need to have that given to him because he didn't have it until his God gave it to him.
His God gave him the name above all names by subjecting all things to him and God did this because this man obeyed him unto death.
He raised him from the dead and seated him at His right hand in the heavenlies, 21 far above all rule and authority and power and dominion, and every name that is named, not only in this age but also in the one to come. 22 And He put all things in subjection under his feet
Ephesians 1:20-22
For He has put all things in subjection under his feet. But when He says, “All things are put in subjection,” it is evident that He is excepted who put all things in subjection to him. 1 Corinthians 15:27
But it was not evident to you was it?