Sio Siua Taukeiaho (born 3 January 1992) is a professional rugby league footballer who plays as a prop or loose forward for the Manly-Warringah Sea Eagles in the NRL.

[10] Taukeiaho made a total of 20 appearances for the Sydney Roosters in the 2019 NRL season as the club finished second on the table and qualified for the finals.

Taukeiaho played from the bench in the 2019 NRL Grand Final as the Sydney Roosters won their second consecutive premiership defeating Canberra 14–8 at ANZ Stadium.

[15] On 12 July 2024, it was announced that Catalans Dragons had terminated his contract, along with two other players namely Jayden Nikorima and Damel Diakhate, for being "...involved in an incident deemed to be ‘highly unacceptable’ by the French club and contrary to their values..."[16] After his release from Catalans, Taukeiaho attempted to sign with the Canterberry-Bankstown Bulldogs but the request was blocked by the NRL for the rest of the season.

[19] On 2 November 2019, Taukeiaho captained Tonga against Australia as they went on to win 16–12, causing one of the biggest upsets in international rugby league history.