Silis is a distinctive boys' name in United States, ranking #13768 in 2013 with 5 recorded births. This places Silis 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 2012 with 8 births ranking #9576. In 2013, approximately 1 in every 378,251 boys born was named Silis. RISING Recent data shows the name is currently rising.