Girvin' is an unincorporated community in Pecos County, Texas, United States. According to The Handbook of Texas, the community had an estimated population of 30 in 1963 and again in 2000. There is no 2010 census information available. The town is named for John H. Girvin, an area rancher. Girvin grew around a train stop on the Kansas City, Mexico and Orient Railway that served as a cattle shipping point.