Baby Girl Name HELP!!

Brittany • 👼🏼10.12.19;👼🏼 6.28.19;👼🏼 11.15.19

Our top baby girl name right now is Austyn. We need a middle name for her. Our last name is incredibly long so I don’t want Elizabeth nor do I want something so common like rose, ann, marie etc. Nothing I can think of fits right! Suggestions??