Nicole Justine Oliva[1] (born 20 December 2001) is a Filipino swimmer.

She competed in the women's 200 metre freestyle event at the 2017 World Aquatics Championships.

[2][3] and the at women's 400 metre freestyle the 2019 edition of the same tournament[1] A native of Santa Clara, California,[4] Oliva was taught on swimming by a lifeguard for a decade in Cebu City in the Philippines which her family often frequented in her early years.

[5] Oliva as a swimmer for Saint Francis High School, is a four-time CIF State Championship finalist and a three-time CIF-Central Coast Section champion.

[4] Oliva was one of the competitors for the Philippines at the 2018 Summer Youth Olympics in Buenos Aires.