Kassi Is A Girls Name Of Greek Origin. A Diminutive Of Cassandra, It Has Several Meanings, Including "peoples Defender," "warrior," And "pure." If Youre Looking For A Fierce Name To Empower Your Daughter, Kassi Is A Standout Choice. Baby Kassi, With Their Fiery Spirit And Good Intentions, Will Surely Make Waves Wherever They Go. Whether Theyre Protecting Pals Or Fighting For Victory, Sassy Kassi Will Speak Their Mind And Follow Their Heart.