Nellie Taraba Wallberg (born 30 March 2007) is a Swedish tennis player.

She had childhood rheumatism, which caused problems with joints and knees and doctors advised that tennis may help.

She defeated compatriot Caijsa Hennemann in the first round before facing eventual champion Olga Danilovic.

[4] She was called-up to play for Sweden in the Billie Jean King Cup in April 2024.

She is the daughter of Toni Taraba and the boxer, and former WBC female super-featherweight champion, Frida Wallberg.