The name Nina is a Hebrew baby name. In Hebrew the meaning of the name Nina is: Grace. English Meaning: The name Nina is an English baby name. In English the meaning of the name Nina is: Favor; grace. Aintroduced to Britain in the 13th century.
A chief knowledge officer (CKO) is a corporate title for a professional within an organization who oversees its knowledge management.
A commander-in-chief is the person exercising supreme command authority of a nation's military forces or significant element of those forces. As a practical term it refers to the military competencies that reside in a nation-state's executive, Head of State and/or Head of Government.