I personally prefer CLAH-ra. It's so graceful, very elegant and a lovely alternative to
Claire (which I do marginally prefer but I'm kinda biased = full name
Claire Georgia Wilhelmina "
Georgia").
How about:
Clara EvangelineClara LenoreClara LeonoreClara YasmineClara HeleneClara CharlizeClara MarietteClara Ismeme
Clara IsabelleClara ElizabethClara Mirine
Clara Laine