Annais Is A Girls Name Of Greek Origin. It Is A Variation Of Agnes, Meaning "pure And Holy." If Celebrating Your Faith Is Important To You, A Name Like Annais Is A Lovely Way To Pass On Your Values To Your Little One. You Can Also Use It To Reinvent An Old Family Name Or Honor Your Ancestral Heritage. Whatever You Take From It, Annais Is A Great Name To Encourage Your Daughter To Approach Lifes Challenges With Dignity And Grace.