Marina Aviñoa is a 180cm spanish point guard born in 2004 who was experience in Spanish championships and with youth catalan and spanish national teams.

Marina Aviñoa played for Basket Almeda during her youth and she was U14 Catalan Champion in 2018 and U18 Catalan Champion in 2021 while also becoming U14 Catalan Finalist in 2017 and obtaining the 3rd position in the U16 Catalan Championship played in 2019.

Marina also played several Spanish Club Championships with Basket Almeda and she won the Bronze Medal in the U18 Spanish Championship (being one year younger) and finished in 7th position in the U14 Spanish Championship in 2018 and in 4th position in the U16 Spanish Championship in 2019.

Marina Aviñoa won with Catalunya the Gold Medal in the U16 Spanish Championship in 2020 and she has also been a member in multiple Spanish National Teams.

At senior level, Marina Aviñoa played Spanish second division with Basket Almeda during the 2020/21 season and she averaged 7.3 points, 4 rebounds and 3.8 drawn fouls per game, shining against Segle XXI with 19 points, 8 rebounds and +22 efficiency.

In the 2021/22 season and still as an U18 player, Marina Aviñoa played against Spanish Liga Femenina 2 with Basket Almeda and she averaged 8.9 points, 3.9 rebounds, 2.6 assists and 4.6 drawn fouls per game, having her best performance against Mataró with 19 points, 6 rebounds, 5 assists and +23 efficiency.

In the 2022 summer, Marina Aviñoa won the Silver Medal in the U18 European Championship with the Spanish National Team and averaged 4 points, 2.1 rebounds and 2.1 assists per game.

Marina Aviñoa signed with Joventut Badalona in the 2022/23 season and she averaged 5.2 points, 2.4 rebounds and 2.8 assists in 23 minutes per game.