Laura Hietaranta (born 2 February 2004) is a Finnish tennis player.

On the ITF Junior Circuit, Hietaranta has reached a career-high junior ranking of 32, achieved on 1 March 2021.

Hietaranta has represented Finland in the Billie Jean King Cup, making her debut in 2020.

[1] Her win-loss record is 11–5, as of July 2024.

Grand Slam performance - Singles: Grand Slam performance - Doubles: