棠: The pear and crabapple blossoms, often used in Chinese names, symbolize elegance, beauty, and a majestic, opulent grace.
嫣: Vivid and splendid.
Meaning: Táng refers to the begonia flower, symbolizing beauty and purity; Yān means sweet smile and graceful demeanor. The overall meaning is as beautiful and moving as the begonia, with a sweet smile and elegant temperament.