Ravitch is a surname:
Diane Ravitch (born 1938), historian of education, educational policy analyst, and professor Richard Ravitch (1933–2023), American politician, businessman, and former Lieutenant Governor of New York Norman Ravitch, professor emeritus of history at University of California, Riverside Melech Ravitch (1893–1976), pen name of Zechariah Choneh Bergner, Canadian Yiddish writer