Where does “Brianne” come from?

Brianne (English) comes from English Brian, from Irish Brian, from Proto-Brythonic brɨɣėnt, from Proto-Celtic brigantī, from Proto-Indo-European bʰérǵʰonts, from Proto-Indo-European bʰerǵʰ- — to rise; high, lofty; hill, mountain.

Ancestry of “Brianne”, step by step

StepLanguageWordMeaning
1EnglishBrianTo keep fire at the mouth of (as of an oven), to give light or to preserve heat
2IrishBrian
3Proto-Brythonicbrɨɣėntprivilege, birthright
4Proto-Celticbrigantīsomething high or elevated; an exalted person
5Proto-Indo-Europeanbʰérǵʰontshigh
6Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain
Every word from Proto-Indo-European bʰerǵʰ-Every word from Proto-Indo-European bʰérǵʰontsEvery word from Proto-Celtic brigantī
Brianne — Etymology, Origin & Word History | Etymology Explorer