The spelling of the name Tauni depends on the individual's preferred pronunciation. However, the most common way of pronouncing Tauni is /ˈtɔːni/, with a long "o" sound and emphasis on the first syllable. In terms of spelling, the letter "u" is used to represent the second syllable rather than an "o" or "oo" sound. Ultimately, the spelling of Tauni is up to the individual and their personal preference for pronunciation.