Benjamin Joseph "BJ" Franquez Cruz (born March 3, 1951) is an Chamorro lawyer, jurist, and politician who served as the Speaker of the 34th Guam Legislature from 2017 to 2018 and as Vice Speaker from 2009 to 2017. A member of the Democratic Party, he previously served in the Guam Legislature from 2005 to 2007 and again from 2008 to 2018. He was Chief Justice of the Guam Supreme Court from 1999 to 2001. In September 2018, Cruz was elected to serve as Public Auditor of Guam.