Hitherto have ye asked nothing in my name: ask, and ye shall receive, that your joy may be full. John 16:24 (KJV)
Before Jesus died, was buried, and rose from the dead, He told His disciples (including us who believe) to ask of the Father in His name.
His name = Presenting all of who He is.
His name is our authority over every principality, power, and spiritual wickedness in high places. His name is the name above every name that is named. His name is greater, and holds authority, over every sickness, disease, infirmity, pain, or weakness
The name of Jesus has been given every believer to destroy the works of the devil and bring the rule of the kingdom of God to earth.
You are authorized to use “the name”. Use it!