- Yadav, Krishna: Certified Tester - Foundation Level
- Yadav, Riya: Certified Tester - Foundation Level
- Yadlapalli, Hari Priya: Certified Tester - Foundation Level
- Yadlapati, Nakul Kumar: Certified Tester - Foundation Level
- Yahya, Aisha: Certified Tester - Foundation Level
- Yahya, Reyaz: Certified Tester - Foundation Level
- Yakhnin, Eugenia: Certified Tester - Foundation Level
- Yakiwchuk, Ryan Richard: Certified Tester - Foundation Level
- Yakovleva, Kristina: Certified Tester - Foundation Level
- Yan, Datson: Certified Tester - Foundation Level
- Yang, Baochen: Certified Tester - Foundation Level
- Yang, Chao: Certified Tester - Foundation Level
- Yang, Chao: Certified Tester - Agile Tester
- Yang, Chao Dan ( Diane): Advanced Level - Test Analyst
- Yang, Chao Dan ( Diane): Certified Tester - Foundation Level
- Yang, Jianxuan: Certified Tester - Foundation Level
- Yang, Jinghai: Certified Tester - Foundation Level
- Yang, Lucy: Advanced Level - Test Manager
- Yang, Lucy: Certified Tester - Foundation Level
- Yang, Mengjie: Certified Tester - Agile Tester
- Yang, Mengjie: Certified Tester - Foundation Level
- Yang, Michael: Certified Tester - Agile Tester
- Yang, Michael: Certified Tester - Foundation Level
- Yang, Rong: Certified Tester - Foundation Level
- Yang, Su Hui (Susan): Certified Tester - Foundation Level
- Yang, Wei: Certified Tester - Foundation Level
- Yang, Yang: Certified Tester - Foundation Level
- Yang, Yi Fan: Certified Tester - Foundation Level
- Yang, Yongjing: Certified Tester - Foundation Level
- Yang, Yuan Hsiung Jeffrey: Certified Tester - Foundation Level
- Yang, Yuan Hsiung Jeffrey: Advanced Level - Test Analyst
- Yang, Yue: Certified Tester - Foundation Level
- Yang, Yun: Certified Tester - Foundation Level
- Yang, Yunsheng: Certified Tester - Foundation Level
- Yao, Tiffany : Certified Tester - Foundation Level
- Yao, Tiffany : Certified Tester - Foundation Level
- Yarlagadda, Sabita: Certified Tester - Foundation Level
- Yarmolenko, Roman: Certified Tester - Foundation Level
- Yarra, Nagamani: Certified Tester - Foundation Level
- Yathipati, Sumathi: Certified Tester - Foundation Level
- Yaxley, Sonia: Certified Tester - Foundation Level
- Ye, Sharon Xiaoyan: Certified Tester - Foundation Level
- Ye, Yunqin: Certified Tester - Foundation Level
- Yee, Donald: Certified Tester - Foundation Level
- Yee, Kenneth Chan-Yew: Certified Tester - Foundation Level
- Yefymenko, Gennadiy: Certified Tester - Foundation Level
- Yelamarthy, Chaitanya: Certified Tester - Foundation Level
- Yelfimov, Demitry: Certified Tester - Foundation Level
- Yelfimov, Elena: Advanced Level - Test Manager
- Yelfimov, Elena: Certified Tester - Foundation Level
- Yellapu, Bhargavi: Certified Tester - Foundation Level
- Yen, Chung- Hung Peter: Certified Tester - Foundation Level
- Yerasi, Dharani: Certified Tester - Foundation Level
- Yetgna, Pamela: Certified Tester - Foundation Level
- Yeung, Brian Philip: Certified Tester - Foundation Level
- Yeung, Emy: Certified Tester - Foundation Level
- Yeung, Emy: Advanced Level - Technical Test Analyst
- Yeung, Emy: Advanced Level - Test Analyst
- Yeung, Emy: Advanced Level - Test Manager
- Yeung, Eva: Certified Tester - Foundation Level
- Yi, Yuhong: Certified Tester - Foundation Level
- Yin, Octavio: Certified Tester - Foundation Level
- Yin, Yizhi: Certified Tester - Foundation Level
- Yin, Yuanyuan: Certified Tester - Foundation Level
- Yip, Darren: Certified Tester - Foundation Level
- Yiu, David: Certified Tester - Foundation Level
- Yogaratnam, Jegatheesh: Expert Level – Test Management
- Yoon, Ji On: Certified Tester - Foundation Level
- Yoon, Suk Min (Chris): Certified Tester - Foundation Level
- Yordan, Ulyana: Certified Tester - Foundation Level
- You, Yurong: Certified Tester - Foundation Level
- Yousuf, Bushra: Certified Tester - Foundation Level
- Yu, Daniel: Certified Tester - Foundation Level
- Yu, Hank: Certified Tester - Foundation Level
- Yu, Miao: Certified Tester - Foundation Level
- Yu, Miao: Certified Tester - Agile Tester
- Yu, Mike Jinhong: Certified Tester - Foundation Level
- Yu, Peiqin: Certified Tester - Foundation Level
- Yun, Xiao: Certified Tester - Foundation Level
- Yung, Hiu Wai Vivian: Certified Tester - Foundation Level
- Yung, Joelle: Certified Tester - Foundation Level
- Yung, Lisa : Certified Tester - Foundation Level
- Yung, Lisa : Advanced Level - Test Manager
- Yung, Lisa : Advanced Level - Test Analyst
- Yung, Lynn: Certified Tester - Foundation Level
- Yurganova, Elena: Certified Tester - Foundation Level
- Yussuf, Mustafa A.: Certified Tester - Foundation Level