Spanish Meaning: The name Nina is a Spanish baby name. In Spanish the meaning of the name Nina is: Girl. Hebrew Meaning: The name Nina is a Hebrew baby name. In Hebrew the meaning of the name Nina is: Grace.
Chief Master Sergeant (last name) A chief master sergeant in the U.S. Air Force is the highest senior non-commissioned officer rank and directly above senior master sergeant. It is equivalent to the rank of sergeant major in the Army, master gunnery sergeant/sergeant major in the Marines, and master chief petty officer in the Navy/Coast Guard.
The Master Chief Petty Officer of the Navy (MCPON) is the senior enlisted person in the Navy. The MCPON serves as the senior enlisted leader of the Navy, and as an advisor to the Chief of Naval Operations and to the Chief of Naval Personnel in matters dealing with enlisted personnel and their families.