French: dix-neuvième (before the noun) (abbreviation 19ème); (in names of monarchs and popes) dix-neuf (after the name) (abbreviation XIX)
Italian: diciannovesimo m, diciannovesima f (before the noun) (abbreviations 19º m, 19ª f); (in names of monarchs and popes) diciannovesimo m, diciannovesima f (after the name) (abbreviation XIX)