The_Most_Illustrious
The Most Illustrious
Honorific title
The Most Illustrious (Spanish: Ilustrísimo Señor (male) or Ilustrísima Señora (female), literally "Illustrious Sir/Mister") is an honorific prefix that is traditionally applied to certain people in Spain and certain Spanish-speaking countries. It is a lower version of the prefix The Most Excellent (Excelentísimo/a Señor/a), and was traditionally applied to non-Grandee titled nobles in Spain, but is now used for a series of other offices.[1][2]