The spelling of the name "Jannyne" might seem unusual, but it can be understood through its phonetic transcription. The name is pronounced /dʒænɪn/, with the first syllable pronounced like "jan" and the second syllable pronounced with a short "i" sound followed by an "n." The double "n" in the spelling represents the sound of a single "n" being prolonged, and the "y" is likely included to separate the two "n" sounds visually. In this way, "Jannyne" is a phonetically accurate representation of the name's pronunciation.