Celso is a distinctive boys' name in United States, ranking #2170 in 1997 with 40 recorded births. This places Celso in the top 20% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 48 births ranking #2518. Since 1996, the popularity has increased by 37.9%. In 1997, approximately 1 in every 47,127 boys born was named Celso. FALLING Recent data shows the name is currently falling.