Demontay is a distinctive boys' name in United States, ranking #5392 in 1999 with 12 recorded births. The name reached its all-time peak in 2002 with 16 births ranking #4757. Since 1996, the popularity has increased by 50.0%. In 1999, approximately 1 in every 160,007 boys born was named Demontay. RISING Recent data shows the name is currently rising.