The correct spelling of the name "Werner von Bolton" is /ˈvɛrnər vɒn ˈbɒltən/. The first name is spelled with a 'w' sound but is pronounced with a 'v' sound. The last name is German in origin and is pronounced with a long 'o' sound in 'Bolton,' as opposed to the short 'o' sound in the English surname 'Bolton.' The IPA transcription helps to accurately represent the sounds of the name for correct spelling and pronunciation.