Abaguzi Mpuzamahanga (CI mu magambo ahinnye y’icyongereza; izina mu cyongereza: Consumers International) ni umuryango mpuzamahanga udaharanira inyungu urengera uburenganzira bw abaguzi cyane cyane abakene. Urwanya kwegurira abikorera ku giti cyabo ibigo bya Leta ugashyira imbere inyungu z’ubuzima rusange.