María del Pilar Oliveros (born 5 October 2001)[1] is a Uruguayan field hockey player.

[3][2][4] Pilar Oliveros made her debut for the Uruguay U–21 team in 2021, at the Pan American Junior Championship in Santiago.

[5] In 2022, she was named in the squad for the FIH Junior World Cup in Potchefstroom.

[7] In 2019, she represented her country at the XVIII Pan American Games in Lima.

[8] She returned to the side in 2022 for the postponed Pan American Cup in Santiago.