Ruth White may refer to:

• Ruth White (actress) (1914–1969), American actress
• Ruth White (Bahá'í author), Baha'i and author of works relating to the Baha'i faith
• Ruth White (children's author) (born 1942), American author of works relating to life in Virginia
• Ruth White (composer) (born 1925), American composer known for electronic music
• Ruth White (fencer) (born 1951), American Olympic fencer