| Jonathan Mellor | |
| Nationality: | British |
| Sport: | Track and field |
| Event: | Marathon |
| Birth Date: | 27 December 1986 |
| Birth Place: | Birkenhead, England[1] |
Jonathan Mellor (born 27 December 1986) is a British long-distance runner.[2] He competed in the 3000 metres event at the 2014 IAAF World Indoor Championships. He finished 10th place finish at the 2017 Berlin Marathon where he ran 2:12:57. He has a marathon personal best of 2:09:06 and was the British Marathon Champion in 2020.