Caio Narcio Rodrigues da Silveira (21 August 1986 – 16 August 2020), often simply known as Caio Narcio, was a Brazilian politician and a social scientist.

[1] Narcio voted in favor of the impeachment motion of then-president Dilma Rousseff.

[2] Narcio would vote in favor of a similar corruption investigation into Rousseff's successor Michel Temer,[3] and he voted in favor of the 2017 Brazilian labor reforms.

On 2 July 2020, Narcio was taken to a hospital in São Paulo with a high fever, and subsequently tested positive for COVID-19 during the COVID-19 pandemic in Brazil.

He died from complications of the virus exacerbated by meningoencephalitis on 16 August 2020, at age 33.