Soane Tongaʻuiha is a Tongan-born, New Zealand-educated, rugby union player and coach. His longest stint was spent with the Northampton Saints, with whom he formed a formidable reputation and rose to prominence, becoming a fan favourite. He has played internationally for Tonga. His position of choice is loose-head prop, although he sometimes plays at tight-head. He is known for his large size and fierce runs.

Northampton Saints is a professional rugby union club from Northampton, England. They play in Premiership Rugby, England's top division of rugby.