Zhōu Dàsháo 周大韶 (fl. 1580) was a Wàn-lì-era jiānshēng 監生 (Imperial-University Student) of Huátíng County (Sōngjiāng Prefecture). With Zhāng Nèiyùn, he was assigned by Censor Lín Yìngxùn 林應訓 to edit the SānWú shuǐkǎo (KR2k0070) in 16 juan, the principal Wàn-lì-era documentary monograph on Tàihú-basin hydraulic policy. CBDB id 294823 records the name but no concrete dates.