Mason-Lee is a distinctive boys' name in England & Wales, ranking #1271 in 2016 with 21 recorded births. This places Mason-Lee in the top 20% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2012 with 22 births ranking #1191. In 2016, approximately 1 in every 15,806 boys born was named Mason-Lee. FALLING Recent data shows the name is currently falling.