| Event: | Men's bantamweight |
| Championship: | 2019 World Championships |
| Dates: | 18–19 May 2019 |
| Venue: | Manchester Arena |
| Competitors: | 66 |
| Nations: | 66 |
| Gold: | Zhao Shuai |
| Gold Nation: | CHN |
| Silver: | Soroush Ahmadi |
| Silver Nation: | IRI |
| Bronze: | Iordanis Konstantinidis |
| Bronze Nation: | GER |
| Bronze2: | Jaouad Achab |
| Bronze2 Nation: | BEL |
| Prev: | 2017 |
| Next: | 2022 |
See main article: 2019 World Taekwondo Championships.
The men's bantamweight is a competition featured at the 2019 World Taekwondo Championships, and was held at the Manchester Arena in Manchester, United Kingdom on 18 and 19 May. Bantamweights were limited to a maximum of 63 kilograms in body mass.