Winnifred is a given name. Notable people with the name include:
Winnifred, Alberta hamlet in the Canadian Province of Alberta
Winnifred Eaton, (1875–1954), Canadian authoress
Winnifred Harper Cooley (1874–1967), U.S. authoress and lecturer
Winnifred Quick (1904–2002), one of the last five remaining survivors of the sinking of the RMS Titanic on April 15, 1912
Winnifred Sprague Mason Huck (1882–1936), American journalist and politician from the state of Illinois
