Hudson Tonga'uiha born as Kosilio Tonga'uiha (born 16 November 1983 in Tofua) is a Tongan rugby footballer. He plays for London Welsh as a centre or fullback.
In 2006 he represented the Tonga national rugby league team at the 2006 Pacific Cup.
He was a member of Tonga squad at the 2007 Rugby World Cup, but he only played at the 20âÂÂ36 defeat by England.
Tonga'uiha plays previously played for the Doncaster Knights.