Ethyn is a distinctive boys' name in United States, ranking #1598 in 2007 with 98 recorded births. The name reached its all-time peak in 2010 with 110 births ranking #1484. Since 1996, the popularity has increased by 1,125.0%. In 2007, approximately 1 in every 21,176 boys born was named Ethyn. FALLING Recent data shows the name is currently falling.