The name "Gerianna" is pronounced as /dʒɛriˈænə/. The first syllable "Ger" is pronounced with a soft "g" sound like "j" in "jet". The second syllable "i" is pronounced as a short "e" sound, like "eh". The third syllable "an" is pronounced like "an" in "can". Lastly, the final syllable "na" is pronounced with a short "a" sound, similar to "ah". Overall, the spelling of "Gerianna" reflects its unique and melodious pronunciation.