Juan Arambula (born January 29, 1952 in Brownsville, Texas) is a former California State Assemblyman. He represented the 31st district. Arambula was elected to the Assembly in 2004. While Arambula had announced that he would retire in 2008, he ran again that year and won his final term. He was a Democrat until June 2009, when he became an independent. He was term limited in 2010.