Agna Is A Girls Name Of Greek Origin. It Is A Diminutive Of The Greek Name Agnes, Which Was Inspired By St. Agnes Of Rome. The Meaning Of Agna Is "pure Or Holy," In Honor Of St. Agnes, Who Pledged Herself To God At A Young Age. For Centuries, Agnes Has Enjoyed Steady Popularity Across The Globe, With Numerous Variations Cropping Up, Including Agnese In Italy And Inés In Spain. Agna Presents A Parent With A Fresh And Modern Take On An Eternally Loved And Elegant Title.