Luis Navarro, TOFS (21 June 1950 – 1 July 1981) was a Guatemalan Catholic missionary dedicated to catechesis and evangelization among the local people in Guatemala.
Luis Obdulio Arroyo Navarro was born on 21 June 1950, and served as a catechist in Guatemala, his birthplace.
After meeting Italian missionary Marcello Maruzzo, the two collaborated in evangelizing and catechizing to the poor and peasants in the Izabal Department.
The investigation was conducted by the Izabal apostolic vicars under Gabriel Peñate Rodríguez bishop from its inauguration on 31 January 2006 until its closure later on 15 July 2008.
The theologians advising the congregation issued their approval to the argument that the two were killed in hatred of the faith in their meeting held on 31 May 2016, while the members of the C.C.S.