The name Rayon experienced significant fluctuations in popularity over the years, with a notable spike in recent times. Between 1975 and 2023, there were a total of 518 births registered as Rayon. The highest number of births occurred in 2007 and 2008, with 18 and 25 respectively, indicating a brief period of increased popularity for the name during that time. However, it's important to note that the overall trend shows variable numbers of births per year, suggesting that Rayon has not been consistently popular as a baby name throughout this entire period.