| Event: | Lightweight |
| Championship: | 2017 AIBA World Boxing Championships |
| Dates: | 26 August–2 September |
| Venue: | Alsterdorfer Sporthalle |
| Location: | Hamburg, Germany |
| Competitors: | 25 |
| Nations: | 25 |
| Gold: | Sofiane Oumiha |
| Gold Nation: | FRA |
| Silver: | Lázaro Álvarez |
| Silver Nation: | CUB |
| Bronze: | Otar Eranosyan |
| Bronze Nation: | GEO |
| Bronze2: | Dorjnyambuugiin Otgondalai |
| Bronze2 Nation: | MGL |
| Prev: | 2015 |
| Next: | 2021 |
The Lightweight competition at the 2017 AIBA World Boxing Championships was held from 26 August to 2 September 2017.[1]