Clothing
* Xinyi (clothing) (), a form of undershirt worn during the Han eraPlaces
Mainland China
* Xinyi, Jiangsu (), a county-level city in Xuzhou, Jiangsu ** Xinyi railway station () * Xinyi, Guangdong (), a county-level city in Maoming, Guangdong * Xinyi Subdistrict, Harbin (), subdivision of Daowai District, Harbin, Heilongjiang * Xinyi Subdistrict, Hegang (), subdivision of Dongshan District, Hegang, Heilongjiang * Xinyi Subdistrict, Xiaoyi (), subdivision of Xiaoyi, Shanxi * Xinyi, Shandong (), town in and subdivision of Yanzhou District, Jining, Shandong * Xinyi, Lishi District (), town in and subdivision ofTaiwan
* Xinyi, Nantou (), township of Nantou County * Xinyi Anhe metro station (), Da'an District, Taipei *People
* Chen Xinyi () (), a swimmer * Joyce Cheng Yan-yee (Xinyi) () (), a singer and actress * Ding Xinyi (), a rhythmic gymnast * Fan Xinyi (), a trampoline gymnast * Li Xinyi (singer) () (), a singer * Li Xinyi (tennis) (), a tennis player * Lara Veronin or Liang Xinyi () (), a singer * Ma Xinyi () (1821–1870), an official and military general * Pei Xinyi () (), a world champion weightlifter * Qiu Xinyi () (), a singer * Wang Xinyi (), a swimmer * Xinyi Cheng () (), a painter * Xia Xinyi (), an Olympic beach volleyball player * Xinyi Xu, a statistician * Xinyi Yuan () (), a mathematician * Yuen Shun-yi (Yuan Xinyi) (), a martial artist, actor, and stuntpersonCompanies
* Xinyi Glass (), a glass manufacturer ** Xinyi Solar (), an affiliate specializing in photovoltaicsOther
* '' Magnolia biondii'' (), used in traditional Chinese medicine * ''Xinyi'', a martial art that was a precursor to ''