Samisoni Langi (born 11 June 1993) is a professional rugby league footballer who plays as a centre and for Wakefield Trinity in the Betfred Super League. Langi previously played for the Sydney Roosters in the NRL, and for the Leigh Centurions and the Catalans Dragonsin the Super League, signing from the Penrith Panthers in June 2017. He has played for both Tonga and France at international level. He played as a stand-off earlier in his career.