Possibly an elaborated form of Jade. This name came into general use in the 1960s, and was popularized in the 1990s by actress Jada Pinkett Smith (1971-).
People with the name Carmella have a deep inner need for quiet, and a desire to understand and analyze the world they live in, and to learn the deeper truths.
People with the name Yero have a deep inner desire to inspire others in a higher cause, and to share their own strongly held views on spiritual matters.