The First Church and Parish in Dedham is a Unitarian Universalist congregation in Dedham, Massachusetts. It was the 14th church established in Massachusetts. The current minister, Rev. Rali M. Weaver, was called in March 2007, settled in July, and is the first female minister to this congregation.

Dedham is a town in, and the county seat of, Norfolk County, Massachusetts, United States. Located on Boston's southwestern border, the population was 25,364 at the 2020 census.