Huey-Kang Sytwu () is a Taiwanese medical researcher and administrator.
He is the President of the National Health Research Institutes (NHRI) and a Distinguished Investigator at the NHRI's National Institute of Infectious Diseases and Vaccinology.
He holds an M.D. (1987) from the National Defense Medical Center and a Ph.D. (1997) from the Stanford University School of Medicine.
In 2022 he was elected to the Academia Sinica.