Iwan is a moderately popular boys' name in England & Wales, ranking #378 in 1997 with 60 recorded births. This places Iwan in the top 10% of ranked UK boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2000 with 127 births ranking #236. Since 1996, the popularity has increased by 50.0%. In 1997, approximately 1 in every 5,241 boys born was named Iwan. STABLE Recent data shows the name is currently stable.