Juan Esteban Rodríguez Segura (24 April 1818 – 17 September 1901) was a lawyer, deputy, governor, and Chilean senator, the only son of the patriot Manuel Rodríguez Erdoíza and grandfather of the ex-president of Chile Juan Esteban Montero Rodríguez.
Segura studied at the University of Chile and was admitted to the bar in 1853.