Rui Afonso (born 28 November 1979) is a Portuguese politician of the Chega party who has been a member of the Assembly of the Republic since 2022 representing the Porto constituency.

Afonso studied a PhD in finance at the University of A Coruña in Spain.

He began his professional career as an international insurance broker and then worked in the credit recovery department of a Portuguese finance company.

[1] He joined Chega in 2019 and took over as head of the party in Porto after the original regional chairman resigned.

In the Assembly, he has called for tougher anti-corruption and law & order policies, such as life imprisonment and chemical castration for convicted pedophiles.