"Mauriello" is spelled as /mɔːriˈɛlloʊ/ in the International Phonetic Alphabet. This surname has Italian roots and is phonetically pronounced as "maw-ree-EL-loh". The vowel "a" in the first syllable is pronounced as "aw" and the "u" in the second syllable sounds like "oo". The double "l" in the end is pronounced as a "Lyo" sound, which makes "Mauriello" sound like it ends in "EL-loh". Following the IPA representation can help in pronouncing this surname correctly.