| Ashley Davenport | |
| State Senate: | New York |
| District: | 21st |
| Term Start: | 1852 |
| Term End: | 1853 |
| Predecessor: | Caleb Lyon |
| Successor: | Robert Lansing |
| Birth Date: | 12 February 1794 |
| Birth Place: | Copenhagen, New York |
| Death Place: | Copenhagen, New York |
| Party: | Democratic |
Ashley Davenport (February 12, 1794 – February 10, 1874) was an American farmer, merchant, county judge, high sheriff, and politician from New York.
Davenport was born in Copenhagen, New York. He was a member of the New York State Senate (21st D.) in 1852 and 1853. Davenport also held the positions of county judge and high sheriff for Lewis County, New York.