Winchell is a surname. It may refer to:

People Alexander Winchell (1824–1891), American geologist Alexander Newton Winchell (1874–1958), American geologist April Winchell, actress, writer, host and commentator Barry Winchell, infantryman in the U.S. Army linked to the "don't ask, don't tell" policy Charlotte S. Winchell (1836-1926), American civic leader Constance Winchell, reference librarian Danny Winchell, entertainer Horace Vaughn Winchell (1865–1923), American geologist Lynn Winchell, former Playboy Playmate of the Month Mark Royden Winchell (1948–2008), biographer, essayist, historian and literary critic Newton Horace Winchell (1839–1914), American geologist Paul Winchell, ventriloquist, inventor of the artificial heart Steve Winchell, fictional character in The OA Verne Winchell, founder of Winchell's Donuts Walter Winchell, journalist

Other Winchell McKendree Craig (1892–1960), American neurosurgeon Winchell Smith (1871–1933), American playwright Winchell (film), a 1998 biopic of Walter Winchell Winchell, Texas Winchell's Donuts, a donut company Mount Winchell, California Winchell Lake, a lake in Minnesota Winchell Trail, a hiking path in Minneapolis