Ruth: Justice Ginsburg in Her Own Words is a 2019 American documentary film, directed and produced by Freida Lee Mock, written by Mock and M.A. Golán. It follows Ruth Bader Ginsburg, the second female Supreme Court of the United States Associate Justice.

The film had its world premiere at AFI Docs on June 22, 2019. It was released through virtual cinema on February 12, 2021, followed by video on demand on March 9, 2021, by Kino Lorber and Virgil Films.