| George H. Sullivan | |
| Order: | 21st |
| Office: | Lieutenant Governor of Minnesota |
| Term Start: | October 28, 1916 |
| Term End: | January 2, 1917 |
| Governor: | Joseph A. A. Burnquist |
| Predecessor: | Joseph A. A. Burnquist |
| Successor: | Thomas Frankson |
| Birth Date: | December 20, 1867 |
| Birth Place: | Stillwater, Minnesota |
| Death Date: | February 15, 1935 (aged 67) |
| Death Place: | Mahtomedi, Minnesota |
| Party: | Republican |
| Profession: | lawyer, county attorney |
| Spouse: | Kittie E. Brand |
George Henry Sullivan (December 20, 1867 – February 15, 1935) was the 21st Lieutenant Governor of Minnesota. Born in Stillwater, Minnesota, he became lieutenant governor when Joseph A. A. Burnquist was elevated to governor upon the death of Winfield Scott Hammond. He served from October 28, 1916, to January 2, 1917.
He died in 1935 in Mahtomedi, Minnesota.