The spelling of the name "Fyllis" may seem unusual, but it is a valid variation of the more common name "Phyllis". The phonetic transcription of Fyllis is ['fɪlɪs], with the "y" sound represented by the letter "i". This spelling change likely originated as a personal preference or a way to make the name stand out. Despite its non-traditional spelling, Fyllis carries the same meaning and significance as Phyllis, which derives from the Greek word meaning "foliage".