Blaise is a distinctive boys' name in England & Wales, ranking #1246 in 2005 with 16 recorded births. The name reached its all-time peak in 2015 with 21 births ranking #1236. Since 1996, the popularity has increased by 77.8%. In 2005, approximately 1 in every 19,340 boys born was named Blaise. STABLE Recent data shows the name is currently stable.