Eternal or immortal grace
Amariyana is a modern American elaboration, likely combining the Sanskrit root 'Amara' (meaning eternal or immortal) with the popular suffix 'yana' or the name 'Ana' (meaning grace). It represents a contemporary trend of creating melodic, multi-syllabic names that blend diverse cultural sounds.
Less common today
Amariyana isn't in the latest US Top 1000. It last peaked at #10,327 in 2010.
US births per 5-year period, 1990βpresent (SSA data).