Rhea Haines (October 2, 1894 – March 12, 1964) was a silent film actress from Indiana.

Haines was a leading lady for the film company of actor Hobart Bosworth.

In 1920 she appeared in Mary Ellen Comes to Town and Always Audacious for Paramount Pictures.

In 1921 Haines made Uncharted Seas for Metro Pictures.

In Mary Ellen Comes To Town, she appeared with Dorothy Gish, Ralph Graves, and Charles Gerrard.