Herrin is a surname. Notable people with the surname include:
Earl E. Herrin (1892–1964), American businessman and politician Jeremy Herrin, English theatre director Josh Herrin (born 1990), American motorcycle racer Judith Herrin (born 1942), English archaeologist and academic Kendra and Maliyah Herrin (born 2002), former conjoined twins Rich Herrin (born 1933), American basketball coach Tim Herrin (born 1996), American baseball player Tom Herrin (1929–1999), American baseball player William F. Herrin (1854–1927), American lawyer, businessman and banker