| Thomas Patrick Callaghan | |
| Birth Date: | [1] |
| Birth Place: | Bailieborough, County Cavan, Ireland |
| Known For: | Long distance running |
Thomas Patrick Callaghan also known as T.P. Callaghan (born),[1] is a former Irish long distance runner. He was a long distance runner in the 1950s and 1960s who ran in both cross country and road races throughout Ireland.[1] He also represented Ireland at European level.[1] From Bailieborough in County Cavan, he was the first winner of the Cavan Cross Country Cup in 1963.[1]