Sada Nahimana (born 21 April 2001) is a Burundian tennis player.
She has a career-high singles ranking of world No. 220, achieved on 25 August 2025, and peaked at No. 199 on the WTA doubles rankings on 27 October 2025.
Nahimana has won five singles and eight doubles titles on the ITF Women's World Tennis Tour. She made her WTA Tour main-draw debut at the 2018 Rabat Grand Prix, partnering with Egyptian player Sandra Samir in doubles.