The correct spelling of the name "Alfred J Cohen" is: /ˈælfred dʒ koʊən/. The first part 'Alfred' is pronounced as /ˈælfred/ with emphasis on the first syllable. The second part 'J Cohen' is pronounced as /dʒ koʊən/ with emphasis on the first syllable of 'Cohen'. It is important to use the correct spelling of someone's name in order to show respect and avoid any misunderstandings. Phonetic transcription can be a helpful tool in understanding the pronunciation of words and names.