Pauliasi Fanaika (born April 9, 1986) is an American former professional football offensive guard.

Fanaika was also a member of the Washington Redskins, Cleveland Browns, Seattle Seahawks, Arizona Cardinals and Kansas City Chiefs.

Fanaika was claimed off waivers by the Cleveland Browns on June 15, 2010 but released on September 4, 2010 before the season started.

Fanaika was signed off the Cleveland Browns' practice squad on December 14, 2010 by the Seattle Seahawks.

Fanaika signed a $8.1 million, three-year contract with the Kansas City Chiefs on March 11, 2015.