Whitcher is a surname. Notable people with the surname include:
Bob Whitcher (1917–1997), American baseball pitcher Chase R. Whitcher (1876–1940), American architect Frances Miriam Whitcher (1811–1852), American humorist Mary Whitcher (c. 19th century), American Shaker born in Laurens (town), New York Sarah Whitcher (b. 1779/80), missing person known for List of New Hampshire historical markers (251–275) W.F. Whitcher, a notorious 19th century obsessed bibliomaniac William Whitcher (1832–1910), English cricketer