Feinstein •
Aaron Feinstein (
fl. 1903–1910), Estonian chess player •
Alan Feinstein (philanthropist) (1931–2024), American philanthropist •
Alvan Feinstein (1925–2001), American epidemiologist •
Andrew Feinstein (born 1964), South African politician •
Aryeh Löb Feinstein (1821–1903), Russian Jewish scholar •
Charles Feinstein (1932–2004), British economic historian • Daniel Isaac Feinstein (born 1930), birth name of Swiss artist and author
Daniel Spoerri •
Dianne Feinstein (1933–2023), American politician and US Senator from California •
Dovid Feinstein (1929–2020), American Orthodox rabbi, son of Moshe Feinstein •
Elaine Feinstein (1930–2019), British writer •
Genevieve Grotjan Feinstein (1912–2006), American cryptanalyst •
Harold Feinstein (1931–2015), American photographer •
Jeffrey Feinstein (born 1945), retired officer of the United States Air Force •
John Feinstein (1956–2025), American sportswriter and commentator •
Katherine Feinstein (born 1957), American judge •
Keith Feinstein, exhibition designer and video game researcher •
Meir Feinstein (1927–1947), Jewish underground fighter •
Michael Feinstein (born 1956), American singer and pianist •
Mike Feinstein, American Green Party politician •
Miles Feinstein (1941–2023), American criminal defense attorney and commentator •
Moshe Feinstein (1895–1986), American Orthodox rabbi •
Rachel Feinstein (born 1971), American sculptor •
Rachel Feinstein (born 1980), American stand-up comedian •
Reuven Feinstein (born 1937), American Orthodox Rabbi, son of Moshe Feinstein
Finestein •
Israel Finestein (1921–2009), English barrister
Feinstone •
Morris Feinstone (1878–1943), Jewish Polish-born British and American labor activist •
SS Morris C. Feinstone, United States ship named after Feinstone •
Stephen Feinstone, virologist
Finestone •
Pete Finestone (born 1964), American drummer •
Sheila Finestone (1927–2009), Canadian politician ==Other uses==