Masaki is a distinctive boys' name in United States, ranking #7622 in 2003 with 9 recorded births. The name reached its all-time peak in 2006 with 11 births ranking #7256. Since 1996, the popularity has increased by 80.0%. In 2003, approximately 1 in every 219,474 boys born was named Masaki. RISING Recent data shows the name is currently rising.