Shahan is a distinctive boys' name in United States, ranking #13038 in 2005 with 5 recorded births. This places Shahan in the bottom 2% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 17 births ranking #5445. In 2005, approximately 1 in every 399,429 boys born was named Shahan. RISING Recent data shows the name is currently rising.