Lorin Farr (July 27, 1820 – January 12, 1909) was a Mormon pioneer and the first mayor of Ogden, Utah. Farr was born in Waterford, Vermont. He was a son of Winslow Farr and the brother of Winslow Farr, Jr., who later became the first Latter Day Saint bishop of Colonia Dublán, Mexico. When he was eleven, Lorin Farr joined the LDS church after being introduced to it by Orson Pratt and Lyman E. Johnson. Farr's baptism was performed by Johnson. Lorin went west with the body of the Latter Day Saints, arriving in the Salt Lake Valley in September 1847.