Robert Eakin (March 15, 1848 – October 1, 1917) was an American judge and attorney in the state of Oregon.

[2] Robert Eakin attended Willamette University in Salem, Oregon, where he graduated in 1873.

Following his acceptance to the state bar, he entered private practice in Eastern Oregon in Union County.

In the fall of 1906 Eakin was elected to the Oregon Supreme Court to fill the position of Thomas G. Hailey, whose term expired in January 1907.

[1] Eakin's younger brother James also served as a circuit judge, but in Clatsop County, Oregon.