Tongia

Tongia is a surname. Notable people with the surname include:


 * Makiuti Tongia (born 1953), Cook Islands poet, academic, diplomat, and public servant
 * Ryan Tongia (born 1990), Australian rugby league and union player
 * Salilo Tongia, Niuean politician
 * Sione Tongia (born 1987/1988), Tongan rugby league player