| Term Start: | January 9, 1911 |
| Term End: | January 11, 1915 |
| Office2: | Kay County Treasurer |
| Term Start2: | 1902 |
| Term End2: | 1906 |
| Birth Date: | 1869 |
| Birth Place: | Garnett, Kansas, U.S. |
| Party: | Democratic Party |
Robert Dunlop was an American politician who served as the Oklahoma State Treasurer from January 9, 1911, to January 11, 1915.
Robert Dunlop was born in 1869 in Garnett, Kansas to Scottish immigrant parents from Dunlop and Kelso. He moved to Oklahoma Territory in 1889, eventually settling in Kay County, Oklahoma where he was elected county treasurer in 1902 and reelected in 1904. He lost the 1907 Oklahoma State Treasurer election to James Menefee.[1] He won the 1910 Oklahoma State Treasurer election.[2] He unsuccessfully ran for the Democratic Party's nomination in the 1914 Oklahoma gubernatorial election.