Matilda Moorhouse Barratt (January 17, 1837 – April 14, 1902) was a member of the first-ever general presidency of the Primary organization of the Church of Jesus Christ of Latter-day Saints (LDS Church) from 1880 to 1888.

In 1876, she emigrated to Utah Territory and settled in Salt Lake City.

During her time as a member of the Primary general presidency, Barratt also served as the treasurer of the Deseret Hospital.

Barratt was wealthy and donated much of her money to educational institutions in Utah.

In memory of her son, she donated $25,000 for the construction of Barratt Hall at the Latter-day Saints' University.