Ruth Baldwin

Ruth Baldwin may refer to:


 * Ruth Bowyer (1761–1788), English convict sent to Australia, also known as Ruth Baldwin
 * Ruth Ann Baldwin (1886–?), American silent film writer and director
 * Ruth Baldwin (socialite) (1905–1937), American-born English socialite
 * Ruth Standish Baldwin (1865–1934), co-founder of the National Urban League
 * Ruth M. Baldwin, book collector who founded the Baldwin Library of Historical Children's Literature