Carlos Julio Martínez Rivas (born 4 February 1994), known as Carlos Julio in Spain, is a Dominican professional footballer who plays for Spanish club Atlético Baleares and the Dominican Republic national team.

[2] On 9 July 2018, Carlos Julio joined fellow third division side CD Mirandés.

[3] On 18 July of the following year, after achieving promotion to Segunda División, he renewed his contract for a further campaign.

[4] On 14 August 2021, Carlos Julio joined Polish I liga side Miedź Legnica on a one-year deal.

[7] Carlos Julio also holds Spanish citizenship, and represented Dominican Republic at the 2012 Caribbean Cup.