First Unitarian Church may refer to:
First Unitarian Church (Berkeley, California), listed on the National Register of Historic Places (NRHP) First Unitarian Church of Los Angeles, Los Angeles, California First Unitarian Church of Oakland, Oakland, California, NRHP-listed First Unitarian Church of San Jose, San Jose, California, NRHP-listed First Unitarian Church of Honolulu, Honolulu, Hawaii First Unitarian Church of Chicago, Chicago, Illinois First Unitarian Church of Hobart, Hobart, Indiana, NRHP-listed First Unitarian Church (Des Moines, Iowa), one of the notable Unitarian churches First Unitarian Church (Iowa City, Iowa), NRHP-listed First Unitarian Church (Baltimore, Maryland), NRHP-listed First Unitarian Church (Peabody, Massachusetts), NRHP-listed First Unitarian Church (Somerville, Massachusetts), NRHP-listed First Unitarian Church (Stoneham, Massachusetts), NRHP-listed First Unitarian Church of Detroit, Detroit, Michigan, NRHP-listed First Unitarian Church of Omaha, Omaha, Nebraska, NRHP-listed First Unitarian Church of Philadelphia, Philadelphia, Pennsylvania, NRHP-listed First Unitarian Church of Providence, Rhode Island First Unitarian Church of Rochester, Rochester, New York First Unitarian Church (Cincinnati, Ohio), NRHP-listed First Unitarian Church of Marietta, Marietta, Ohio, NRHP-listed First Unitarian Church of Portland, Portland, Oregon, NRHP-listed First Unitarian Church (Milwaukee, Wisconsin), NRHP-listed
See also First Unitarian Society (disambiguation) List of Unitarian churches