Roupell is a surname that is pronounced as /ruːˈpɛl/ according to the International Phonetic Alphabet. It is important to note that the "ou" letter combination is pronounced as /u:/ and not as in the word "house" which is pronounced as /haʊs/. The second syllable "pell" is pronounced as /pɛl/. The stress is on the first syllable "rou". The spelling of Roupell may seem unusual or difficult to spell, but understanding the IPA transcription can aid in proper pronunciation.