琛: Treasure, precious gem, and cherished jewel, in names, often signify rarity and invaluable worth.
纳:
"Income, originally meaning 'to take in,' when used in personal names, signifies a person with an inclusive heart, broad-mindedness, and a willingness to heed others' opinions."
Meaning: Chen signifies treasure, while Na means to accept or embrace, symbolizing a broad-minded, inclusive, and prosperous nature.