The name Iyauna appears to have experienced some popularity among parents between 1995 and 2014, with a total of 75 children being named Iyauna during this time period. The years with the highest number of births were 2002 and 2008, each with 12 and 7 births respectively. However, there is no consistent trend indicating whether the popularity of the name has been increasing or decreasing over time, as the number of births varied significantly from year to year.