Luisa Cagi Tamanitoakula (born 28 July 1998) is a Fijian footballer who plays as a midfielder for Ba FC and the Fiji women's national team.
Tamanitoakula is from the village of Nailaga in Ba Province and was educated at AD Patel College. She works as a police officer.
She was selected for the national women's football team at the 2015 Pacific Games in Port Moresby. In July 2017 she was captain of the under-20 team at the 2017 Oceania Women Under-19 Championship, and won the golden ball at the tournament.
In August 2018 she was named to the Fijian team for the 2018 OFC Women's Nations Cup.
In December 2022 she announced a move into coaching.