The spelling of the name "Brianni" is not a common one, and it may cause confusion with other similar names. The correct pronunciation of "Brianni" is [bri'æni], with stress on the first syllable. The "b" and "r" sounds are pronounced individually, followed by a short "i" sound. The second syllable contains a long "a" sound, whereas the final syllable has a short "i" sound. If unsure of the spelling, it is always best to ask the person in question for clarification.