Yin Yong (Chinese: 殷勇; pinyin: Yīn Yǒng; born August 1969) is a Chinese banker and politician who is the acting mayor of Beijing, in office since 28 October 2022. Previously, he served as deputy party secretary of Beijing, vice mayor of Beijing, and vice governor of People's Bank of China. He is a representative of the 20th National Congress of the Chinese Communist Party and a member of the 20th Central Committee of the Chinese Communist Party.