From Genesis to Revelation the Holy Spirit is richly spoken of in work, in significance, in Person. His deity is indubitable. He is God. The Holy Spirit is God in relation, in creation, in work and power He is God Omniscient, Omnipotent, Omnipresent.
The Chart of The Bible Names & Titles Of God The Holy Ghost lists 31 names and titles which pertain specifically to Him. That Chart can be purchased at the Products page. It reflects the Bible Names & Titles of The God the Father, God The Son and God The Holy Spirit as we find the Hebrew word “ruach” and the Greek word pneuma in relation to either Person of The Godhead.
In the beginning God created the heaven and the earth.
And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God [Rauch Elohim] moved upon the face of the waters. Genesis 1:1-2