Manases is a distinctive boys' name in United States, ranking #6566 in 2018 with 13 recorded births. The name reached its all-time peak in 2019 with 15 births ranking #5999. Since 1996, the popularity has increased by 62.5%. In 2018, approximately 1 in every 139,652 boys born was named Manases. FALLING Recent data shows the name is currently falling.