The name "Marlynne" is spelled using the English alphabet, but its pronunciation can be best explained using the International Phonetic Alphabet (IPA). The first syllable "mar" is pronounced as /mɑː/, with a long "a" sound. The second syllable "lynne" is pronounced as /lɪn/, with a short "i" sound and no final "e". So, the correct pronunciation of "Marlynne" is /mɑːlɪn/. The spelling of this name is unique, as it combines the two names "Mar" and "Lynne" into one.
The etymology of the name "Marlynne" is unclear as it does not have any established or widely-known origins. It is possible that "Marlynne" is a modern variant or variation of the name "Marilyn", which itself originates from the combination of "Mary" and "Lyn". However, it is important to note that names can be created or altered in various ways, and their etymology is not always easily traceable.