Ethyn is a distinctive boys' name in United States, ranking #1629 in 2009 with 97 recorded births. The name reached its all-time peak in 2010 with 110 births ranking #1484. Since 1996, the popularity has increased by 1,112.5%. In 2009, approximately 1 in every 20,446 boys born was named Ethyn. FALLING Recent data shows the name is currently falling.