Wú Yòuyún 吳幼筠 (late Qīng, fl. 1885), holder of a Bamboo-Grove-Monastery gynecology manuscript who brought it to 曹秉綱 Cáo Bǐnggāng for collation and printing as the Nǚkē mìzhǐ 女科秘旨 (KR3ei022).