Lulu means "precious; pearl; calm, peaceful, protected" in Hawaiian. Precious, pearl, peaceful
Maggie means pearl in Greek
Reta Pearl
Rita Pearl
These are relatively simple and catchy and have consistent Chinese meanings.
If it’s a homophone, there are many. Letters starting with ja or je are homophones for jen. See if you have any other favorite letters, whether they are short or long, special or easy to remember, I will help You are looking for