Paola Valentina Pérez Sierra[a] (born 5 April 1991) is a Venezuelan swimmer.

She competed in the women's marathon 10 kilometre event at the 2016 Summer Olympics.

[1] In 2019, she competed in the women's 5 km and women's 10 km events at the 2019 World Aquatics Championships held in Gwangju, South Korea.

[2][3] In the same year, she also competed in the women's marathon 10 kilometres at the 2019 Pan American Games held in Lima, Peru.

[4] This biographical article related to a Venezuelan swimmer is a stub.