| Event: | Men's finweight |
| Championship: | 2019 World Championships |
| Dates: | 16–17 May 2019 |
| Venue: | Manchester Arena |
| Competitors: | 59 |
| Nations: | 59 |
| Gold: | Bae Jun-seo |
| Gold Nation: | KOR |
| Silver: | Georgy Popov |
| Silver Nation: | RUS |
| Bronze: | Paulo Melo |
| Bronze Nation: | BRA |
| Bronze2: | Armin Hadipour |
| Bronze2 Nation: | IRI |
| Prev: | 2017 |
| Next: | 2022 |
See main article: 2019 World Taekwondo Championships.
The men's finweight is a competition featured at the 2019 World Taekwondo Championships, and was held at the Manchester Arena in Manchester, United Kingdom on 16 and 17 May. Finweights were limited to a maximum of 54 kilograms (119.05 pounds; 8.5 stones) in body mass.