The spelling of the word "Marceyne" is quite unique, and may be difficult for some to pronounce correctly. The correct pronunciation is "mahr-SAYN". To break it down phonetically, the first syllable "mar" is pronounced with a short "a" sound, as in "cat". The second syllable "ceyne" is pronounced with a long "a" sound, as in "rain". Overall, the correct spelling and pronunciation of "Marceyne" may take some practice, but it is certainly an interesting and distinctive name.