Etymology

From Portuguese Alfonso

Pronunciation

• (Hà Nội) IPA^(key): [ʔaːn˧˧ fɐwŋ͡m˧˧ s̪o˧˧]
• (Huế) IPA^(key): [ʔaːŋ˧˧ fɐwŋ͡m˧˧ ʂow˧˧]
• (Hồ Chí Minh City) IPA^(key): [ʔaːŋ˧˥ fɐwŋ͡m˧˥ ʂow˧˥]
• Phonetic: an phong sô