Call it Pearl. Choose a nice English name. You don’t want to call it Pearl. Just one that sounds homophonic with Chinese or is easy to pronounce.

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