Guanyin

Means "one who observes sounds", from Chinese 观 (guān) meaning "to observe, to see" and 音 (yīn) meaning "sound, tone", referring to prayers. This is the Chinese name of Avalokiteshvara, the bodhisattva of compassion (who is regarded as female in China). It originated as a calque of Sanskrit अवलोकितस्वर (Avalokitasvara), an earlier form of Avalokiteshvara's name.