Yu
The taxon authority Yu may refer to:
- C.Y. Yu (fl. 1984; C.Y.Yu), botanist
- Cheng Hung Yu (fl. 1970; C.H.Yu), botanist
- Chuan Yu - echinodermologist
- Dao-Jian Yu - entomologist
- Dao-Yuan Yu - entomologist
- Di Yu, tardigradologist
- Dian Yu - entomologist
- Dicky Sick Ki Yu, Canadian entomologist
- Fang Yu - entomologist
- Fred Tuh Yit Yu, Malaysian malacologist
- Gong-Liang Yu Carcinologist
- Guang-Yu Yu - entomologist
- Gui-Dong Yu - Chinese herpetologist
- Guo-Hua Yu Herpetologist
- Guoyue Yu Chinese entomologist
- Ha-Li Yu Chinese entomologist
- Hai-Dong Yu - arachnologist
- Hai-Jun Yu - entomologist
- Hai-Li Yu Entomologist
- Hao Yu - Arachnologist
- Hao-Qi Yu, herpetologist
- Hui Yu (fl. 2004; H.Yu), botanist
- Hui-Liang Yu - arachnologist
- Jacky Hui-Ying Yu - Carcinologist
- Jiao Yu - Nematologist
- Jing Yu (botanist) - botanist
- Jing Yu (ichthyologist) - ichthyologist
- Kuang-Ping Yu - Arachnologist
- Kun Yu, arachnologist
- Liu-Ming Yu - Arachnologist
- Lu Yu - Nematologist
- Ming-Chen Yu - Taiwan entomologist
- Ming-Jenn Yu - Taiwanese ichthyologist
- Na Yu - Chinese carcinologist
- Nan Yu - cnidariologist
- Ok Hwan Yu - Korean carcinologist
- Pei Yu - Entomologist
- Pei-Yu Yu, Chinese entomologist
- Qian Yu - Ichthyologist
- Qing Yu - Nematologist
- Ren Yong Yu (fl. 2018; R.Y.Yu), botanist
- Sen-Hua Yu Lichenologist (Sen H.Yu)
- Shu-Ai Yu - Arachnologist
- Shuangen Yu - Cnidariologist
- Tae-Uk Yu - Entomologist
- Tian-Tian Yu - Entomologist
- Ting-Ting Yu - Entomologist
- Tse Tsun Yu Botanist (T.T.Yu)
- Wei Yu - Entomologist
- Wen-Bin Yu - botanist
- Wen-Hua Yu - mammalogist
- Xiaobo Yu Palaeontologist
- Xiao-Fei Yu Entomologist (Hemiptera)
- Xiao-Xia Yu Entomologist
- Xin Yu Entomologist
- Ya-Li Yu, entomologist
- Yi-Xin Yu
- Yong Yu - Entomologist
- Yong-Fu Yu - Cnidariologists
- Zheng-Sen Yu - Ichthyologist
- Zhi-Gang Yu - Arachnologist
- Zhi-Guo Yu - entomologist
- Zhiwei Yu Herpetologist
- Zhong-Bin Yu, herpetologist
- Zhou Yu - Entomologist
- Ziniu Yu - Chinese annelidologist