Sione Tuipulotu (born 2 December 1997) is a Tongan rugby union player, who currently plays as a lock or loose forward for Hawke's Bay in New Zealand's domestic National Provincial Championship competition and Moana Pasifika in Super Rugby. He previously also represented Manawatu in 2019 and Auckland in 2020 and 2021. Tuipulotu played for both Samoa and Tonga's Under 20 sides, while also being called up to the New Zealand Under 20 squad.