Herbert Luther Ollenburg (26 June 1911 – 26 November 1987) was an American banker and politician.
Six years after graduating from Garner High School in 1927, Ollenburg married Ruth M. Boehnke, with whom he had twins.
[1][3] Ollenburg subsequently attended the Rutgers University Stonier Graduate School of Banking.
Upon his election as a state senator, Ollenburg sat on the agriculture, judiciary, schools, and ways and means committees.
[8] In his second term, he participated on a joint committee convened to discuss topics pertaining to both houses of the Iowa General Assembly.