Alison Ahn is an American actress. She has appeared in TV series such as Billions, Orange Is the New Black, Raising Dion, and The Diplomat.

Ahn grew up in Pasadena, California. She is of Korean descent. She was involved in dance and theatre at college at Yale University, where she graduated in 2003. She received her MFA in acting from the California Institute of the Arts in 2006.