Juan Seguín, American colonel, judge, and politician, 101st Mayor of San Antonio (d. 1890)
Juan Nepomuceno Seguín (October 27, 1806 – August 27, 1890) was a Spanish-Tejano political and military figure of the Texas Revolution who helped to establish the independence of Texas. Numerous places and institutions are named in his honor, including the county seat of Seguin in Guadalupe County, the Juan N. Seguin Memorial Interchange in Houston, Juan Seguin Monument in Seguin, World War II Liberty Ship SS Juan N. Seguin, Seguin High School in Arlington.