Diocese of Chicago may refer to:
- Catholic
- Roman Catholic Archdiocese of Chicago
- St. Thomas Syro-Malabar Catholic Diocese of Chicago
- Ukrainian Catholic Eparchy of Chicago
- Orthodox
- Diocese of Chicago and Mid-America (ROCOR)
- Metropolis of Chicago (Patriarchate of Constantinople)
- Orthodox Church in America Diocese of the Midwest (cathedra in Chicago)
- Anglican
- Lutheran
This disambiguation page lists articles associated with the title Diocese of Chicago.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: