Robert H. Homer (May 16, 1849 – October 13, 1927) was an American politician who served in Wyoming's Territorial legislature as a Democrat.

In 1871 he visited France during the Franco-Prussian War and after returning from Europe moved to the Wyoming Territory.

In 1901 he became president of the Albany County National Bank and served until his death.

In 1892 he represented Wyoming on the Notification Committee at the Democratic National Convention.

[3] On February 26, 1888, he married Belle Stuart White in Providence, Rhode Island.