Witter is a surname. Notable people with the surname include:
Cherie Witter (born 1963), American model and actress; Playboy Playmate 1985Daniel Witter (died 1675), Irish-Anglican priestDaniel P. Witter (1852–1930), New York politicianDean G. Witter (1887–1969), American businessman; founder of Dean Witter & Co.Jim Witter (born 1964), Canadian country music and Christian music singer and songwriterJunior Witter (born 1974), English professional boxerKaren Witter (born 1961), American model and actressLisa Witter (contemporary), authorRay Witter (1896–1983), American football playerRick Witter (born 1972), English singer and songwriterTony Witter (born 1965), English professional football playerFictional charactersPacey Witter, character on the American television series Dawson’s Creek