Hongnong Wang (弘農王, Prince/King of Hongnong) may refer to:
*
Liu Bian (176–190), Han dynasty emperor, known as Prince of Hongnong after he was deposed in 189
*Yang Wo (886–908), Wu dynasty ruler during the Five Dynasties period, known as Prince/King of Hongnong during his reign (905–908)
*Yang Longyan (897–920), Wu dynasty ruler during the Five Dynasties period, known as Prince/King of Hongnong from 908 to 910
*Yang Lian (prince) (died 940), Wu dynasty prince during the Five Dynasties period, posthumously created Prince of Hongnong by the Southern Tang dynasty
*Yang Bin (died 950), Later Han (Five Dynasties) chief councilor, posthumously created Prince of Hongnong by the Later Zhou dynasty
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