I would personally tease kids called Ferninand and Chabella (unless I lived in Spain).
[name]How[/name] do you pronounce Chabella, I didn’t find it on nameberry. I also immediately thought of Spanish royalty. Personally I would avoid that duo, but it’s up to you. It also made me feel like Chabella was a mis-spelling or mis-pronunciation of [name]Isabella[/name]. If that bothers you after gathering more information maybe use it is a middle name?