Grace Lo Yang (simplified Chinese: 罗昭容; traditional Chinese: 羅昭容; pinyin: Luó Zhāoróng) is a Chinese statistician whose research areas include stochastic processes in the physical sciences, asymptotic theory, and survival analysis. She is a professor of statistics in the department of mathematics at the University of Maryland, College Park. She was president of the International Chinese Statistical Association for 1990–1991 and program director for statistics at the National Science Foundation from 2005 to 2008.