Celso is a distinctive boys' name in United States, ranking #5148 in 2021 with 18 recorded births. The name reached its all-time peak in 2006 with 48 births ranking #2518. Since 1996, the popularity has decreased by 37.9%. In 2021, approximately 1 in every 97,124 boys born was named Celso. FALLING Recent data shows the name is currently falling.