Taiasina Tuifua (born 20 August 1984) is a Samoan rugby union player who currently plays for Grenoble in the Top 14 in France.
His usual position is either at number 8 or at lock.
He has won 19 caps at international level for Samoa played at the 2011 Rugby World Cup.
Tuifua was born in Samoa, but moved to New Zealand in 2002 on a rugby scholarship to Auckland Grammar School.