The Lone Star Ranger is a 1930 American pre-Code Western film directed by A.F.

Erickson and written by Seton I. Miller and John Hunter Booth.

The film stars George O'Brien, Sue Carol, Walter McGrail, Warren Hymer, Russell Simpson and Roy Stewart.

Parts of the film were shot in Monument Valley and Rainbow Bridge in Utah.

[6] The version released in 1930 was tagged as "Zane Grey's first all talking picture".