The Diocese of Squillace (Lat.: Scyllatium) was a Latin Church ecclesiastical jurisdiction or diocese of the Catholic Church in Calabria, Italy. The diocese was established in the 5th century,[1] and suppressed in 1986. In that year, it was combined into the Archdiocese of Catanzaro-Squillace. It was a suffragan of the archdiocese of Reggio in Calabria.[2][3]