Masson is a distinctive boys' name in United States, ranking #8907 in 2001 with 7 recorded births. The name reached its all-time peak in 2014 with 22 births ranking #4480. Since 1996, the popularity has decreased by 41.7%. In 2001, approximately 1 in every 277,547 boys born was named Masson. FALLING Recent data shows the name is currently falling.