Celso is a distinctive boys' name in United States, ranking #2484 in 2000 with 38 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 31.0%. In 2000, approximately 1 in every 51,682 boys born was named Celso. FALLING Recent data shows the name is currently falling.