Cousin of Chinese empress Jia Nanfeng (died 300)
Lady Guo (died 300), was a Chinese businesswoman and influential imperial favorite.
She was married to Wang Yan. She was also the cousin of empress Jia Nanfeng, de facto regent of China. She was a favorite of her cousin the empress and became famous as a businesswoman when she used her position to accumulate a fortune through the beneficial contacts she acquired through her relationship with the empress.