Alvaro Luna Hernandez (born May 12, 1952) is a Chicano liberation and prison abolition activist from Alpine, Texas. He is currently serving a 50-year sentence for aggravated assault of a police officer. He is housed at McConnell Unit prison. He spends his time as "Jailhouse Lawyer", also known as an amateur attorney, assisting indigent inmates he believes to be innocent or deserving in their pursuit of justice.