| Event: | Men's lightweight freestyle wrestling |
| Games: | 1904 Summer |
| Venue: | Francis Field |
| Date: | October 15 |
| Competitors: | 10 |
| Nations: | 2 |
| Gold: | Otto Roehm |
| Goldnoc: | USA |
| Silver: | Rudolph Tesiny |
| Silvernoc: | USA |
| Bronze: | Albert Zirkel |
| Bronzenoc: | USA |
| Next: | 1908 |
The lightweight was the third heaviest freestyle wrestling weight class held as part of the wrestling programme at the 1904 Summer Olympics. It included wrestlers weighing 135to.[1] It was the first time the event, like all other freestyle wrestling events, was held in Olympic competition. Ten wrestlers competed.[2]