Peseta Samuelu Masunu "Sam" Lotu-Iiga (born 2 November 1970) is a former member of the New Zealand Parliament for the Maungakiekie electorate, having been elected in the 2008 election. Lotu-Iiga was one of two National Party Pacific Island MPs. Lotu-Iiga holds the Samoan high chiefly title of Peseta.