NEW : Pope Francis names himself in honor of Saint Francis of Assisi , Vatican says . The word ` ` ' '' is a first in the Roman Catholic Church , an analyst says . The new pope sends a signal ` ` this will not be business as usual , '' the analyst adds . Namesake : Francis of Sales is a most controversial figure .
NEW : Pope Francis names himself in honor of St. Francis of Assisi , Vatican says . The name `` Francis '' is a first in the Roman Catholic Church , an analyst says . The new pope sends a signal `` this will not be business as usual , '' the analyst adds . Namesake St. Francis of Assisi is a most venerated figure .