| Athos Schwantes | |
| Birth Name: | Athos Marangon Schwantes |
| Birth Date: | 13 February 1985 |
| Birth Place: | Curitiba, Paraná |
| Weight: | 86kg (190lb) |
| Weapon: | épée |
| Hand: | right-handed |
| Fieranking: | current ranking |
Athos Schwantes (born 13 February 1985) is a Brazilian fencer.[1] At the 2012 Summer Olympics he competed in the Men's épée, but was defeated in the first round.[2] He also competed at the 2016 Summer Olympics in Rio de Janeiro, where he beat Czech Jiří Beran in the first round, but lost in the second round to the French Gauthier Grumier, who was the first seed.